Political pollsters may be interested in the proportion of people that will vote for a particular cause. Match the vocabulary word with its corresponding example.



a. The proportion of the 750 survey participants who will vote for the cause


b. The list of 750 Yes or No answers to the survey question


c. The proportion of all voters from the district who will vote for the cause


d. The answer Yes or No to the survey question


e. All the voters in the district


f. The 750 voters who participated in the survey



1. Data


2. Population


3, Parameter


4. Statistic


5. Sample


6. Variable

Answers

Answer 1

The matching of vocabulary words with their corresponding examples is as follows:

a. Proportion of the 750 survey participants who will vote for the cause - Statistic

b. List of 750 Yes or No answers to the survey question - Data

c. The proportion of all voters from the district who will vote for the cause - Parameter

d. Answer Yes or No to the survey question - Variable

e. All the voters in the district - Population

f. 750 voters who participated in the survey - Sample

a. The proportion of the 750 survey participants who will vote for the cause corresponds to a statistic. A statistic refers to a numerical summary calculated from a sample of data.

b. The list of 750 Yes or No answers to the survey question represents the data. Data refers to the collection of individual observations, measurements, or responses.

c. The proportion of all voters from the district who will vote for the cause corresponds to a parameter. A parameter refers to a numerical summary calculated from the entire population.

d. The answer Yes or No to the survey question represents a variable. A variable is a characteristic or attribute that can take on different values.

e. All the voters in the district represent the population. A population refers to the entire group of individuals, objects, or events of interest in a statistical study.

f. The 750 voters who participated in the survey correspond to a sample. A sample refers to a subset of the population that is selected and used to represent the entire population for analysis.

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Related Questions

There are 500 passengers on a train. 7/20 are men and 40% are women. the rest are children

Answers

On the train, there are a total of 125 children.

Calculating the number of children

Total number of passengers = 500

Out of 500 passengers, men =7/20

So, the number of men= 500* 7/20 = 175

Out of 500 passengers, women = 40%

So, the number of women passengers = 500*40/100 = 200

Therefore, the total number of men and women passengers= 175+200 = 375.

There are also children on the train. So, the rest number should be those children.

The rest number =children= 500- 375 = 125.

So, it is concluded from the above equation that there are 125 children on the train.

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Several friends bought flowers to make table centerpieces. write the ratios of purple flowers to white flowers for each friend. bouquets of flowers purple flowers white flowers rowan 8 2 marcia 10 1 jillian 10 2 lulua 18 3 who has the smallest ratio of purple to white flowers? rowan marcia jillian lulua

Answers

The ratio for Rowan = 4:1.

The ratio for Marcia = 10:1.

The ratio for Jillian = 5:1.

The ratio for Lulua = 6:1.

The smallest ratio among these for purple to white flowers is for Rowan, that is, 4:1.

Ratios are fractions in the simplest form representing the relationship between two quantities.

The ratio of purple to white flowers for each friend can be shown as:-

Rowan:

The number of purple flowers = 8

The number of white flowers = 2

Thus, the fraction of purple to white flowers = 8/2 = 4/1.

Thus, the ratio for Rowan = 4:1.

Marcia:

The number of purple flowers = 10

The number of white flowers = 1

Thus, the fraction of purple to white flowers = 10/1.

Thus, the ratio for Marcia = 10:1.

Jillian:

The number of purple flowers = 10

The number of white flowers = 2

Thus, the fraction of purple to white flowers = 10/2 = 5/1.

Thus, the ratio for Jillian = 5:1.

Lulua:

The number of purple flowers = 18

The number of white flowers = 3

Thus, the fraction of purple to white flowers = 18/3 = 6/1.

Thus, the ratio for Lulua = 6:1.

The smallest ratio among these for purple to white flowers is for Rowan, that is, 4:1.

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Answer:Its rowan

Step-by-step explanation:Mark me brainliest need award

please help! this is the last one i need and i forgot how to do it!

Answers

Based on the information, Christian would have $5525.5 of annuity.

How to calculate the annuity?

According to given information, the number of coffees per week is 3 then, per month is 3x4 = 12

For each coffee is $4.5. Then monthly expenditure for coffees is 12 x 4.5 = $54

Rate of interest r = 1.6% = 1.6/100 = 0.016 and for monthly compounding r = 0.016/12 = 0.00133

n = number of payments = 8 x 12 = 96

We can use the formula for finding the future value as below

FV = C x [ ( 1 + r )n-1 ] / ( r )

FV = 54 x [ ( 1 + 0.00133 )96 – 1 ] / (0.00133)

= 54 x [ (1.13609 - 1)] / (0.00133)

= 54 x 0.13609 / (0.00133)

= 54 x 102.3233

= 5525.5

Therefore Christian would have $5525.5 of annuity.

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Your family is going on vacation for two nights. You don't want to spend more than $135 on a hotel room for your vacation. Write an inequality to represent how much you can spend each night on your hotel room.

Answers

Answer:

Step-by-step explanation:

$135 is less than or equal to 2 nights at the hotel (h)

135</=2h

What is the square root of pi?

Answers

Pi is a Greek number that plagues mathematics, physics, and circles to the point where pi-fatigue is actually a thing. Pi is an infinite number, however it will henceforth only be written as 3.14159.

I have two solutions to your problem.

The first, and probably less appealing answer, but most used everywhere, would be to use a calculator.

But if you find yourself without a calculator at the ready, I hope you’re prepared to math quite dubiously.

Finding the square power, inverse of a radical, or whatever is multiplied by itself to equal 3.14159, is the second step. We must start someplace to start our attempt, and that place is 3.14159. Since 1 squared equals 1 and 2 squared equals 4, our result, expressed in decimal form, is larger than 1 but less than 2. After that, we just start divising and multiplying the decimals again until we have calculated the square root of pi.

TL;DR

1.7724531 is the approximate square root of pi.

Answer:

1.77245385091

Step-by-step explanation:

What is the tax due for a single taxpayer reporting a taxable income of $65,725?

Answers

The tax due for the single taxpayer whose income is as described is; $14,459.5.

What is the tax due for the single taxpayer?

It follows from the task content that the tax due for a single taxpayer whose taxable income is; $65,725 is to be determined.

Since, the taxable income falls between the range; $40,526 to $86,375, 22% of the income is the tax due and hence, the tax due can be evaluated as follows;

= (22/100) × $65,725

= 14,459.5

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WILL MAKE BRAINLIEST!!
Solve for x.

Answers

Answer:

8

Step-by-step explanation:

51 + 4x + 7 = 90 - combine like terms

58 + 4x = 90 - subtract 58 from each side

4x = 32 - divide both sides by 4

x = 8

Answer:

x = 8

Step-by-step explanation:

The red square indicates that there is a right triangle. All right triangles have angles equal to 90°. Therefore, we can find the value of "x" by setting the sum of both the interior angles to 90°.

(4x + 7) + 51° = 90°                                  <----- Sum of both angles is 90°

4x + 58 = 90°                                          <----- Combine 58 and 7

4x = 32                                                    <----- Subtract 58 from both sides

x = 8                                                        <----- Divide both sides by 4

Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the left.
A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.
A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the left.
A number line from negative 5 to 5 in increments of 1. An open circle is at negative 3 and a bold line starts at negative 3 and is pointing to the right.

Answers

The solution to the inequality is x > 3

The number line that represent the solution set will be:

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right. The correct option is the second option

Linear Inequalities

From the question, we are to determine the number line that represents the solution set for the given inequality

The given inequality is

3(8 – 4x) < 6(x – 5)

First, we will solve the inequality

3(8 – 4x) < 6(x – 5)

Clear the brackets

24 - 12x < 6x - 30

Collect like terms

24 + 30 < 6x + 12x

54 < 18x

Divide both sides by 18

3 < x

x > 3

Hence, the number line that represent the solution set will be:

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right. The correct option is the second option

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The length of a rectangle is 5 5/3 inches. the width of the rectangle is half of its length. what is the perimeter of the rectangle?
(a) 16.8 inches
(b) 8.4 inches
(c) 2.8 inches
(d) 15.68
(question and answers attached)

Answers

The perimeter of the rectangle that has a length of 5 3/5 inches, and the width as half of its length is 16.8 inches. Hence, option A is the right choice.

The perimeter of any object is the total sum length of its boundary.

The perimeter of a rectangle with length l units and width w units is given as:

Perimeter = 2(l + w) units.

In the question, we are given that the length of a rectangle is 5 3/5 inches and its width is half of its length. We are asked to find the perimeter of the rectangle.

The length of the given rectangle (l) = 5 3/5 inches = 28/5 inches.

The width of the given rectangle (w) = Half of length = 1/2 * 28/5 inches = 14/5 inches.

Thus, the perimeter of the rectangle = 2(l + b) = 2(28/5 + 14/5) inches,

or, the perimeter = 2(42/5) inches,

or, the perimeter = 84/5 inches,

or, the perimeter = 16.8 inches.

Thus, the perimeter of the rectangle that has a length of 5 3/5 inches, and the width as half of its length is 16.8 inches. Hence, option A is the right choice.

The given question is incorrect. The correct question is:

"The length of a rectangle is 5 3/5 inches. the width of the rectangle is half of its length. what is the perimeter of the rectangle?

(a) 16.8 inches

(b) 8.4 inches

(c) 2.8 inches

(d) 15.68"

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A rectangle is 8 feet longer than it is wide. find the dimensions of the rectangle if its area is 345 sq-feet.

Answers

The width of rectangle is 15 feet and the length of rectangle is 23 feet.

According to the statement

Width of rectangle = x

Length of rectangle = x+10

Area of rectangle = 345 sq-feet.

we know that the area of rectangle is

Area of rectangle = L*W

Substitute the values in it then

345 = (x) (x+8)

345= (x)^2 + 8x

(x)^2 + 8x - 345 = 0

By factorisation

(x-15) (x+23) = 0

So, width of rectangle is 15 feet and the length of rectangle is 23 feet.

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Lola wins $240
She spends $48 on a dress.
What percentage of the $240 has she spent?

Answers

Answer:

Step-by-step explanation:

$240 = 100

$48 = X

100 * 48 = 240X

4800 / 240 = 240X / 240

X = 20

She spent 20% on the dress

20 percent a trick is you divide the smallest number by the largest :)

WILL MAKE BRAINLIEST!! What type of angle is angle A?

Answers

Obtuse angle because is more than 90 degrees but less than 180 degrees.

Which of the following systems of linear inequalities is represented by the
solution graphed below?
O A. y>2 and ys x
O B. y22 and rex
O C. x> 2 and y2 x
O D. x22 and y > x

Answers

The solution graphed below represents the y>2 and [tex]y\leq x[/tex] system of linear inequalities.

When a polynomial of degree 1 is compared to another algebraic expression of degree less than or equal to 1, this is an example of a linear inequality, which is an inequality involving at least one linear algebraic expression.

Expressions that compare two linear expressions using inequality symbols are referred to as linear inequalities.

Addition, subtraction, multiplication, and division are the four types of operations that can be performed on linear inequalities.

Equivalent inequality refers to linear inequalities with the same solution.

From the given graph, it can be seen that the line parallel to the x-axis represents y>2 and the other inclined line represents [tex]y\leq x[/tex] .

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Consider an unstructured overlay network in which each node randomly chooses c neighbors. If P and Q are both neighbors of R, what is the probability that they are also neighbors of each other

Answers

The probability value become is 2c/(N-1).

According to the statement

we have given that If P and Q are both neighbors of R, and by considering unstructured network in which each node randomly chooses c neighbors.

we have to find that the probability of neighbors that they are also neighbors of each other.

So, For this purpose to find the probability is

Consider a network of N nodes unstructured and let

If each node chooses c neighbors at random,

then the probability that P will become by choose Q, or Q chooses P is roughly 2c/(N-1).

And the probability outcomes value become is 2c/(N-1).

So, The probability value become is 2c/(N-1).

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Find and compare the growth rates in the weekly number of specialty items produced at each factory.

Show your work.

Answers

0.129 is the change in the growth rate of company.

According to statement

we have to find and compare the growth rate of the company weekly.

we use the growth rate formula is

GROWTH RATE = present - past / present

Substitute the values in this formula

1st week = 220-190 / 220

1st week = 0.136

2nd week = 252-220 / 252

2nd week = 32 / 252

2nd week = 0.126

3rd week = 290-252 / 290

3rd week = 0.131

4th week = 337 - 290 / 337

4th week = 0.139

5th week = 380 - 337 / 380

5th week = 0.113

6th week = 440 - 380 / 440

6th week = 0.136

7th week = 505 - 440 / 505

7th week = 0.128

Now we find the average value of growth rate

Average = 0.136 + 0.126+0.131+0.139+0.113+0.136+0.128 /7

Average = 0.909/7

Average = 0.129

So, 0.129 is the change in the growth rate of company.

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Using the equation y = 2x - 3, what would the input need to be for an output of 7?
00
O 11
05
08

Answers

i believe the input would have to be 5

Find the area of the figure

Answers

Answer:

36 in.

Step-by-step explanation:

find the area of the rectangle and triangle first

area of rectangle = length x height

aR = (6 + 6) x 5

aR = 12 x 5

aR = 60

area of triangle = base x height x 1/2

aT = (6 + 6) x 4 x 1/2

aT = 12 x 4 x 1/2

aT = 24

now, to find the area of the shaded area subtract the triangle from the rectangle

area = rectangle - triangle

a = 60 - 24

a = 36

Solve the equation. -9×+1==×+17 O x=-8 O x = -2 O x=2 © ) x=8

Answers

The answer of this is -9= c+ b

35. A can of popcorn is to be packed in a box for shipping as shown. The can is 18 inches tall and has a radius of 7 inches. The box is 19 inches tall and has a square base with sides of length 15 inches. All empty space around the can is to be filled with packing material. How many cubic inches of packing material will be needed?

Answers

The amount of packing material is 1506 cubic inches

How to determine the amount of packing material?

The given parameters are:

Can

Radius, r = 7 inches

Height, h = 18 inches

Box

Base dimension, l = 15 inches

Height, h = 19 inches

The volume of the can is:

[tex]V = \pi r^2h[/tex]

So, we have:

[tex]V_1 = 3.14 * 7^2 * 18[/tex]

[tex]V_1 = 2769[/tex]

The volume of the box is

[tex]V =l^2h[/tex]

So, we have:

[tex]V_2 =15^2 * 19[/tex]

[tex]V_2 =4275[/tex]

The amount of packing material is;

Amount = V2 - V1

This gives

Amount = 4275 - 2769

Evaluate

Amount = 1506

Hence, the amount of packing material is 1506 cubic inches

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The equation y=ax^2 describes a parabola. If the value of a is positive, which way does the parabola open?
A.Up
B.Right
C.Left
D.Down

Answers

Answer:

A. Up

Step-by-step explanation:

Parabolas are graphs that make U-shapes and are formed from quadratic equations.

Vertical Parabolas

There are 2 different types of parabolas: vertical and horizontal.

Vertical parabolas have a vertical axis of symmetry. So, they open up or down.Horizontal parabolas have a horizontal axis of symmetry. So, they open left or right.

If the x-value is squared, then the parabola is vertical. So, this graph must open up or down.

Positive A-Value

The a-value is the coefficient before the squared term. In a vertical parabola, the graph opens up if the a-value is positive. On the other hand, the graph opens down when the a-value is negative.

In this case, the graph is a vertical parabola that opens up. This means that the range will have a minimum value but no maximum.

volume of cylinder 8cm and 12 cm
[tex]v=\pi(8)(12)[/tex]

Answers

The volume of the cylinder is 301.593 cubic centimeter.

What is the volume of the given cylinder ?

Volume exists as a scalar quantity representing the amount of three-dimensional space enclosed by a sealed surface. For example, the space that a substance or 3D shape inhabits or contains. The volume stands often quantified numerically utilizing the SI-derived unit, the cubic meter.

A cylinder contains traditionally been a three-dimensional solid, one of the most essential curvilinear geometric shapes. Geometrically, it has been regarded as a prism with a circle as its base.

The dimensions of the cylinder is given as - 8 cm and 12 cm .

The formula of the volume of the cylinder is given as -

V = π * (8) * (12)

Thus the volume is = 96π ≈ 301.593 cubic centimeter.

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Given a polynomial function f(x) = 2x2 – 3x 5 and an exponential function g(x) = 2x – 5, what key features do f(x) and g(x) have in common? both f(x) and g(x) have the same domain of ([infinity], -[infinity]). both f(x) and g(x) have the same range of [0, -[infinity]). both f(x) and g(x) have the same x-intercept of (2, 0). both f(x) and g(x) increase over the interval of [-4 , [infinity]).

Answers

Both f(x) and g(x) have the same domain of (9,-infinity).

What is a function?

A function is an expression that shows the relationship between two or more numbers and variables.

Plotting the functions f(x) = 2x² – 3x + 5 and g(x) = 2ˣ - 5:

Both f(x) and g(x) have the same domain of (9,-infinity).

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What is another way to name angle 3?

O Angle MVK
O Angle LVM
O Angle LVK
O Angle KVM

Answers

Answer:

intimately there are three types of angles a cute angle and angle between zero and 90° right angle and angle 90 degree angle of two angle and angle between 90 and 180 degree

20 points!
i need help with these rational numbers

Answers

The rational numbers are explained below.

What are rational numbers?

The complete question can't he found. Therefore, an overview will be given. Rational numbers are the numbers that can be represented by the quotient p/q of two integers.

In this case, p and q are integers and p isn't equal to 0.

The examples include 1/5, 1/3, -2, 5, etc.

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Find two consecutive numbers such that sum of four times the first and triple the second is 157. (Linear Function)

Answers

Step-by-step explanation:

Set up a system of equations,

Consective numbers appear before and after so we need two number such that

[tex]x + 1 = y[/tex]

or

[tex]x - y = - 1[/tex]

Likewise, we also know that

[tex]4x + 3y = 157[/tex]

Let multiply the top equation by 3.

We get

[tex]3x - 3y = - 3[/tex]

Then we add the bottom equation to that

[tex]4x + 3y = 157[/tex]

[tex]7x = 154[/tex]

[tex]x = 22[/tex]

Then we plug in x for the original equation,

[tex]22 + 1 = 23[/tex]

So the two numbers are 22,23.

A track-and-field coach recorded the length of each student's standing long jump. The data is summarized in the box plot.
Standing Long Jumps
0
+
2
4
+
Feet
6
8
10
Choose all of the statements that can be concluded from this data.
A. The median jump length is 5 feet, which is the average length of a standing long jump for the students represented in the box plot.
B. The median jump length is 5 feet, which is the length of the middle student's long jump if the students were ordered by the length of
their long jump.
C. The interquartile range of the long jumps is 4 feet, which means that about half of the students' long jumps are within 4 feet of the
median.
D. The interquartile range of the long jumps is 4 feet, which means that about half of the students' long jumps are within 2 feet of the
median.
A

Answers

Answer:

A because of the average length showed

Irene knows her blood type is A, but William does not know his blood type. However, William knows that his mother and father both had blood type B. Irene and William's first child is a boy with type O blood. Based on this information, William's blood type could be

Answers

Based on this information, William's blood type could be either B or O.

What is Segregation of alleles?

Allele pairs (several features of the same gene) are segregated during meiosis so that they can be transferred selectively to different gametes.During meiosis, maternal and paternal alleles separate.

What is genotype vs phenotype ?

Genotype: An organism's genetic makeup. Phenotype. physical characteristic that arises within an organism as a result of its genotype. Probability law.Genotype - the set of alleles that make up an organism.

How does genotype influence phenotype ?

The alleles you have for a specific gene or collection of genes are referred to as your genotype. The physical attribute itself, or phenotype, can be affected by both genotype and environmental variables.

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Suppose the probability that a Wide Receiver catches a ball thrown to him is 0.9. Let X model the number of catches he has if he is targeted 8 times in a game. What is the mean number of balls you would expect him to catch

Answers

Using the binomial distribution, the mean number of balls you would expect him to catch is of 7.2.

What is the binomial probability distribution?

It is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

For this problem, the parameters are:

n = 8, p = 0.9.

Hence the mean is:

E(X) = np = 8 x 0.9 = 7.2.

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Solve for this equation:
x(x+3)(x+3)=0

Answers

Answer:

x^3+6x^2+9x

if you are trying to find the original function

if not, and you are trying to find the zeros is

x=-3

x=0

Step-by-step explanation:

multiply x(x+3)

x^2+3x

then multiply that by x+3 and that should give you the answer

Answer:

x = 0 or x = -3 or x = -3

Step-by-step explanation:

set up factors as:

x = 0

x + 3 = 0

x + 3 = 0

the first will remain as x = 0 while the others become x = -3 once subtracted

i hope this helped!

A square has a perimeter of 12x 52 units. which expression represents the side length of the square in units?

Answers

Answer:

X

Step-by-step explanation:

KHAN ACADEMY

Other Questions
d) what would happen in scenarios b) and c) if the cell produced normal trpr from a second, unmated copy of the trpr gene? TRUE/FALSE.In the world today, Islamic law, as followed in countries such as Iran and Saudi Arabia, is the primary example of theocratic law in operation. Low Tech Company has an expected ROE of 10%. The dividend growth rate will be ________ if the firm follows a policy of paying 40% of earnings in the form of dividends.Group of answer choicesA. 3%B. 4%C. 4.8%D. 6% 1)The primary cause of older persons anemia is ____________________.GI bleedingoral bleedingpoor dietpoor swallowing_____________________________________________________________________________________________________________________________2) When counting carbohydrates for a DM diet, a cup of skim milk counts as _________grams of CHO.5121510_________________________________________________________________________________________________________________3) To slow the progression of CKD the focus is all of the following except:restrict protein to .6 - .8 g/kgincrease serum Vit D levelsreduce BP to below 130/80keep blood glucose and HbA1C to about 7________________________________________________________________________________________________________________4) Your 75-year-old patient is repeatedly thinking about a recent car accident he caused. This is an example of:neuroticismruminationavoidance copinganorexia______________________________________________________________________________________________________________5) When screening for risk of pressure injuries in older patients, the following conditions are a flag EXCEPT:obesitydementiamalabsorption10% weight loss in 180 days how many grams of ag can be heated from 23 c to 36 c when 22 g of au cools from 95.5 c to 26.4 c? specific heat of ag = 0.240 j/(g c) specific heat of au = 0.130 j/(g c) An e-mail message stored on an IMAP server can be modified from any remote location with access to Internet. True False. What are the roots of the equation 4x2 + 10 = 11x in simplest a + bi form?a all of the following are inputs into the physical database design process, except let f(x) = x2 1 x2 1 . (a) find f '(x) and f ''(x). f '(x) = f ''(x) = represent each complex number geometrically. If human white blood cells were extracted from the circulatory system and then placed into an isotonic solution, which one of the following is most likely to occur?A) Water will have net movement into the cells, and the cells will swell and eventually burst.B) There will be no change in the cell size because the isotonic environment is in equilibrium with the cells and the net movement of water is zeroC) Because there is more water outside the cell than inside the cell, an equal amount of water will enter the cell and leave the cell.D) Because a hypertonic environment is highly acidic, these cells will become acidic as well.E) Water will have net movement out of the cells, and they will decrease in cell volume. let y1, y2, y3 be iid beta(2, 1) random variables. find p [0.4 < y(2) < 0.6]. TRUE/FALSE. when an orchestra conductor oversees rehearsals, they are demonstrating this type of competence. a sealed glass container contains 0.2 mol of o2 gas and 0.3 mol of n2 gas. if the total pressure inside the container is 0.75 atm what is the partial pressure of o2 in the glass container? T/F. to protect themselves from loss due to default, most lenders require borrowers to acquire hazard insurance policies. Given the following circuit with Va(t) = 60 cos (40,000t)V and Vb(t) = 90 sin (40,000t +180)V. Calculate impedence for each element in ohms given three capacitors with values of and ,can the capacitors be interconnected so that the combination is an equivalent capacitor? A poll states that Joe Biden will receive 45 percent of the vote. There is a 7 percent margin of error. What do you think of the poll?a. It is a good poll and the margin of error is small.b. It is a good poll and the margin of error is small.c. It is a poorly constructed poll and the margin of error is too high.d. The poll accurately predicts Biden will receive 45 percent of the vote. compared to traditional marketing, digital/social media marketing a. provides a wider reach. b. is harder to track. c. is more engaging. d. is less direct. The following information regarding a dependent variable Y and an independent variable X is provided X = 90 (Y - )(X - ) = -156 Y = 340 (X - )2 = 234 n = 4 (Y - )2 = 1974 SSR = 104 16. 1. The total sum of squares (SST) is a. -156 b. 234 c. 1870 d. 1974 2. The sum of squares due to error (SSE) is a. -156 b. 234 c. 1870 d. 1974 3. The mean square error (MSE) is a. 1870 b. 13 c. 1974 d. 935 4. The slope of the regression equation is a. -0.667 b. 0.667 c. 100 d. -100 5. The Y intercept is a. -0.667 b. 0.667 c. 100 d. -100 6. The coefficient of correlation is a. -0.2295 b. 0.2295 c. 0.0527 d. -0.0572