A poll conducted the day before the student- body presidential election at a midwestern university showed that 53.9 percent favored Mario, the rest favoring Yin Ling. The margin of error was 4.2 percentage points. Should Yin Ling have conceded the election?

Answers

Answer 1

Answer:

No

Step-by-step explanation:

The confidence interval of the percentage of people that favored Mario = number of votes favoring Mario ± Margin of error

The confidence interval = 53.9% ± 4.2% = (49.7%, 58.1%)

This means that between 49.7% to 58.1% of the people would have voted for Mario.

Hence Yin Ling would not have won the election, since there is a probability that 50% would have voted for Mario


Related Questions

please help !! you don’t need to explain btw !! :))

Answers

all except for the third option are correct

Algebra Test Question! Please answer correctly!! :)
Please answer the following questions with this format
A:
B:
C:
You are 9 miles away from home. You start biking home at a speed of 6 miles per hour.

a. write an equation that represents your distance from home ( y ) after ( x ) hours
b. find the y-intercept of the graph
c. find the x- intercept of the graph

Answers

Answer:

A: y=9-6x

B: y=6x+9

C: y=9-6x

Step-by-step explanation:

a) y=9-6x, standard form is ax+by=c so add 6x to both sides

b)  from the first, we had it in slope intercept form, mx+b where b is the y-intercept.  y=-6x+9

c)  The x intercept occurs when y=0 so: y=9-6x

x=1.5

A shirt is marked down 20% off the original price. If the original price was $24.00, what is the sale price of the shirt before sales tax?
i need this now please

Answers

Answer:

19.20

Step-by-step explanation:

$24.00 x 20% =

$4.80

$24.00 - 4.80 =

19.20

The sale price of a shirt after discount is $19.2.

What is discount?

A discount is the reduction of either the monetary amount or a percentage of the normal selling price of a product or service.

Given that, a shirt is marked down 20% off the original price.

The original price was $24.00

Sale price = 24-20% of 24

= 24-0.2×24

= 24-4.8

= $19.2

Therefore, the sale price of a shirt after discount is $19.2.

To learn more about the discount visit:

https://brainly.com/question/3541148.

#SPJ6

3/4 + 1/6z = 35/4 solve

Answers

z=48 hope this helps

Answer:

z = 48

Step-by-step explanation:

Given

[tex]\frac{3}{4}[/tex] + [tex]\frac{1}{6}[/tex] z = [tex]\frac{35}{4}[/tex]

Multiply through by 12 ( the LCM of 4 and 6 )

9 + 2z = 105 ( subtract 9 from both sides )

2z = 96 ( divide both sides by 2 )

z = 48

2/5(a+2b)^2 (if a=3 and b=-4)

Answers

The answer is 10. Hope this helps.

Multiply the numbers

2/5 •(3-8)^2

Subtract (3-8)

2/5• (-5)^2

A negative base raised to an even power equals a positive

2/5• (5)^2

Reduce the expression with 5.

2•5

10

(8x + 6) ° = ___°
8x =
x =

Answers

Answer:

Step-by-step explanation:

(8x+6)°=62°

8x=62°-6°

8x= 56°

X=(56/8)

X==7°

Look at the picture to see question plz help quickly and step by step

Answers

Answer: 16.6

Step-by-step explanation:

Write the equation of the line passing through the points -2,3 and -1,-2 in slope intercept and point slope form

Answers

Answer:

y=-5x-7

Step-by-step explanation:

y=-5x-7

Hope you are having a good day!

Answer:

-26

Step-by-step explanation:

-23 + (-1-2) = -26

Remember the Great Toilet Paper Shortage of 2020? Most stores have
finally restocked. Charmin makes a pack of TP with 2^4 rolls in it. Each roll
has 2^10 individual sheets. Wegman's has a shelf with 2^6 packages on it.
How many sheets are there on that shelf? Final answer must be left in
exponential form. Show the process but not the calculations - unless you
want to but sometimes less is more

Answers

Answer:

2^16 or 65,536

Step-by-step explanation:

First, you'll find the answers to 2^6 and 2^10

2^6=64 while 2^10=1024, then you multiply 1024 by 64 which gives you 65,536.

**or, the easier way is to just add the two exponents together since you see that the bases are the same.

Help me on this please

Answers

Answer:

D. y = 5

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Any parallel line to the x-axis will be a horizontal line.

Horizontal lines have a slope of 0.

In that case:

y = 0x + b

y = b

The only answer that fits in the y = b format is D.

In the figure, ∆BAT ≅ ∆CAT. Which statement is true by CPCTC?










∠ABS ≅ ∠SCT
SB ≅ BC
BT ≅ CT
∠BAT ≅ ∠CTA

Answers

Answer:

∠BAT ≅ ∠CTA

Step-by-step explanation:

hzhdyrhfnv

The sides of the triangles which are congruent are BT ≅ CT, the correct option is C.

What is a Triangle?

A triangle is a polygon with three sides, three angles and three vertices.

The triangle ∆BAT ≅ ∆CAT.

When two triangles are congruent, the corresponding sides are congruent by CPCTC.

It can be understood from the triangle vertices that AT is common side in both the triangles.

BT is corresponding to CT and so is equal.

It seems that your question is incomplete, the complete question is attached with the answer.

To know more about Triangle

https://brainly.com/question/2773823

#SPJ5

if h(z)=2z2-5z+7, find h(3c)

Answers

Answer: h(3c) = 18c2 - 15c + 7

Step-by-step explanation:

h(z) = 2z2 - 5z + 7

To find h(3c), replace each z with 3c.

h(3c) = 2(3c)2 - 5(3c) + 7

Now just simplify.

h(3c) = 2(9c2) - 5(3c) + 7

h(3c) = 18c2 - 15c + 7

See attachment for math work and answer.

Answer the following above:

Answers

The answer is 5/6 because

Answer:

0.8333 as a decimal or [tex]\frac{5}{6}[/tex] as a fraction.

Step-by-step explanation:

First, you would divide -5/8 and -3/4 in the parenthesis. Right after, you would divide the numbers you have in the parenthesis and you would end up with 0.8333 or [tex]\frac{5}{6}[/tex] both are equal.

1. Which of the following is a pair of parallel lines? W = 1/4x - 7 V=1/44+2 W = 4x - 7 V = 1/4x + 2 W = 1/4x - 7 V= 1/4x + 2 W = 4x - 7 V = -4x + 2 C​

Answers

V=1/4x+2 and W=1/4x-7 are parallel because they have the same slope and different y-intercepts.

Which of the following is equal to the expression listed below?

24 + 18

A.
6 + (4 × 3)
B.
6(4 + 3)
C.
(6 + 4)(6 + 3)
D.
(6 × 4)(6 × 3)

Answers

The answer is D because 6•4 is 24 and 6•3 is 18


Hope this helps :)

Answer:

B

Step-by-step explanation:

Its not (A) because the outcome is 24 x 18

Its not (C) because that would be (10)(9) which is the same as multiplication

Its not (D) because that would be (24)(18) which again is multiplication

We are looking for addition of 24 and 18 which is B

6 x 4= 24

6 x 3=18

24+18

Hope this helps (:

The cost C, in dollars, for delivered pizza depends on the number p of pizzas ordered. The situation is represented by the function rule C equals 5 plus 9 p. Would the graph be continuous or discrete? Explain your answer.

Answers

Answer: discrete

Step-by-step explanation:

The graph would be discrete, because you can only order a whole number of pizzas. This means you cannot have 0.4 of a pizza or 3/5 of a pizza. Therefore, p can only be whole numbers, so you cannot draw a line through the points, since prices for non-whole pizzas are not possible.  

I HAVE 5 MINUTES (15 points)

Answers

Answer:

A

Step-by-step explanation:

Can someone please explain this to me i feel like this is really easy but I just don’t get it

Answers

SUPER EASY JUST GOOGLE SEARCH IT ANF YOU SHOULD BE FINE.

Is 1.875 a terminating decimal

Answers

Answer:

Because they are fractions, any rational number can also be expressed in decimal form. Any rational number can be represented as either: a terminating decimal: 158=1.875 15 8 = 1.875 , or. a repeating decimal: 411=0.36363636⋯=0.

Step-by-step explanation:

Terminating decimals are those numbers which come to an end after few repetitions after decimal point. Example: 0.5, 2.456, 123.456, etc. are all examples of terminating decimals.

I tried my best on explaining, sorry if it didn't help.

5 points The price of a video game was reduced from $60 to $45. By what percentage was the price of the video game reduced? 15% G 25% 75% 40% OF O G OH OJ 5 points​

Answers

Answer:

25 percent

Step-by-step explanation:

60*.25 is 15

60-15 is 45. it is 15 dollars off or 25 percent off

Maritza esta vendiendo una bicicleta seminueva que ya no utiliza. Como le costo doscientos soles, incluido IGV, ahora la venderá a veinte por ciento menos de lo que le costó. Deduce gráficamente el precio al que vendera Maritza la bicicleta y argumenta tu respuesta. ¿Cómo representarías el valor de venta de la biciclita?

Answers

Answer:

Ok, primero, como lo deducimos gráficamente?

Sigamos estos pasos.

Dibujemos en una recta, la distancia entre el punto 0 soles y el precio de la bicicleta = 200 soles.

200 soles representa el 100%.

Ella lo quiere vender al 80% (o le quiere restar el 20%).

Entonces, con una regla, medir la distancia entre 0 soles y 200 soles.

Dividir esa cantidad por 10. (cada una de estas cantidades va a representar un 10%)

Multiplicar eso por 8.

Esa cantidad es el equivalente al 80% del precio de la bicicleta.

Abajo hay un dibujo donde se ve el método.

Una forma mas matemática de resolverlo es:

200 soles = 100%.

x soles = 80%

x es el precio al que ella va a vender la bicicleta:

Veamos el cociente de esas dos ecuaciones:

200/x = 100%/80%

x = 200*(80%/100%) = 160

Ella vendería la bicicleta en 160 soles.

Write an equation that represents the function (0, 2),(1,3),(2,10),(3,29),(4,66),(5, 127)

Answers

Answer: 7

Step-by-step explanation: because

Solve for x please help me

Answers

X is 50 degree 180 - 130

Is this right? I need help pls, I'm failing

Answers

Answer:

its right

Step-by-step explanation:

you are insine or what ever you know what i mine alright im not smart or dum

Given points (-7,2) and (-2,12), write an equation in slope-intercept form.

Answers

Y= 16+2x
The slope of the line is x = 2
The y intercept is (0,16)

Simplify the expression-2(-9g+4)

Answers

Answer:

18g - 8

Step-by-step explanation:

Multiply using the distributive property.

Answer:

18g-8 is the answer

Step-by-step explanation:

You have to do distributive property, which you do -2 by -9g which end sup in a positive 18g,then you multiply -2 and 4, the result is and -8. - by + is -. + by - is -. + by + is +, - by - is +

Is the following figure a parallelogram? Why?
P
O No, opposite angles are congruent.
O Yes, opposite sides are congruent.
O No, opposite sides are congruent.
O Yes, opposite angles are congruent.

Answers

Yes because opposite sides are congruent

Which logarithmic equation is equivalent
to 25 = 32?
answer log232 = 5

Answers

5
5
5
5
5
5
5
Is 5 the answer?

Answer:

5

Step-by-step explanation:

EDG 2021

2x + 3 = 5x - 2
4x + 1 = 10x + 3
5x - 5 = 2x + 10
4(x + 5) – 10 = 2
2x + 3 – 4x = x + 6
3(x +5) – 2 = 22

Answers

Answer:

x3r9

Step-by-step explanation:

Solve for x. Enter just a number for your answer.This question is from your 2 points
unit review packet. *
(2x + 43)
(2x-3)
Your answer

Answers

Answer:

35

Step-by-step explanation:

Given angles are Consecutive interior angles

As per property, they add up to 180

2x+43 + 2x - 3 = 1804x + 40 = 1804x = 140x = 140/4x = 35
Solution

here ,

the given angles are consecutive interior

according to the question by the property they are add up to 180 degree .

Now,

=> 2x +43 + 2x -3 = 180

=> 4x +40 = 180

=> 4x=180-40

=> 4x =140

=> X = 140/4

=> X = 35

the required answer is 35 .

Other Questions
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.Use the distributive property to factor the expression.2k+10 Please help me! I'll give you extra points, brainliest, and answer your questionsIt is 1763, and the Georgia colony is ready to celebrate its thirtieth (30th) anniversary. You have been one of the first colonists with James Oglethorpe in 1733, and remained in Georgia ever since. You write a letter to the editor of Savannahs newspaper, The Georgia Gazette, to express both your pride and disappointment in the colony.In your letter identify at least two (2) of the biggest disappointments and two (2) of the biggestaccomplishments that has happened in the Georgia colony. You will explain how each is either a disappointment or something to be proud of.{Remember you are writing in the first (1st) person, and as if you are living in 1763 Georgia.} Help please this is orchestra help!!!! You are CEO of Rivet Networks, maker of ultra-high performance network cards for gaming computers, and you are considering whether to launch a new product. The product, the Killer X3000, will cost $900,000 to develop up front (year 0), and you expect revenues the first year of $800,000, growing to $1.5 million the second year, and then declining by 40% per year for the next 3 years before the product is fully obsolete. In years 1 through 5, you will have fixed costs associated with the product of $100,000 per year, and variable costs equal to 50% of revenues. A. What are the cash flows for the project in years 0 through 51 B. Plot the NPV profile for this nvestment using discount rates from 0% to 50% in 5% increments. C. What is the project's NPV if the project's cost of capital is 10%? D. Use the NPV profile to estimate the cost of capital at which the project would become unprofitable; that is, estimate the project's IRR or calculate it using the data. Initial investment $900,000 Revenues vear 1 $800,000Revenues vear 2 $1,500,000 Revenues decline years 4000 Fixed costs vears 1-5 $100,000Variable costs 50% A monopoly has an advantage over pure competition when it comes to:A. encouraging competition between firms.o C CB. producing a variety of different goods.C. reducing prices on consumer products.D. taking advantage of economies of scale. You are making some chili and need some onions and peppers. One pound of onions costs $0.97 and one pound of peppers cost $1.30. What is the total cost of 0.76 pounds of onions and 1.5 pounds of peppers? The total cost of 0.76 pounds of onions and 1.5 pounds of peppers is $ Hatshepsut was succeeded by Thutmose III. What did he go on to accomplish? Can someone help me with this math question? First to answer will get Brainliest! :) 5 Drag each tile to the correct box. Arrange the events in the order in which they happened. Muhammad moved from Mecca to Medina with his followers. Abu Bakr became the leader of Islam after Muhammad. Muhammad received his first message from God while meditating in a cave. Muhammad created the first Muslim community. Lesson 5 Student Activity Sheets: How do bacteria grow?PREDICTION:1. If you could zoom in really close to see what was happening on a petri dish, what do you think youwould see? Bi-partisan meaning : of or presenting two political parties . In your own words tell me sentences with the word bi-partisan and the meaning I wrote . HELPPPpreterm babies are not higher for___a. subsequent pregnancies spaces 18 or more months apartb. teensc. older womend. multiple pregnancies A competitive firm maximizes profit by choosing a level of output where the world price is equal to the firm's Which of the following was not something the ANcient GReeks and Romans had in Common Capella is the 6th brightest star in the sky and is 41 light-years from earth. How many miles will light from Capella travel on its way to earth? PLEASE EXPLAIN YOUR ANSWER THROUGHLY (i need to learn for a test) After 8 hours of snow, the temperature dropped by 16 degrees. What was the average change in temperature each hour while it was snowing? An engineer is trying to build a new measurement tool. Which step should the engineer complete first? A. Design a model of the tool to be tested. B. Precisely define the problem that is to be solved. Selected:c. Write a list of the criteria and constraints for the tool.This answer is incorrect. D. Conduct research on how similar problems were solved in the past. 19 3/5 as a decimal SHOW YOUR WORK ALSO PLS!!!! Why did Mrs. Putnam ask Ruth to get Tituba to take the girls into the forest on the evening before Betty and Ruth became sick/unconscious? What is the other solution to the equation?A: x=-6B: x=-4C: x=2D: x=4