Suppose that the regression equation y = 16.99 + 0.32 x1 + 0.41 x2 + 5.31 x3 predicts an adult's height (y) given the individual's mother's height (x1), his or her father's height (x2), and whether the individual is male (x3 = 1) or female (x3 = 0). All heights are measured in inches. In this equation, the coefficient of ______ means that ______. x1; if two individuals have mothers whose heights differ by 0.32 inch, then the individuals' heights will differ by 1 inch. x1; if two individuals have mothers whose heights differ by 0.5 inch, then the individuals' heights will differ by 0.32 inch. x2; if two individuals have fathers whose heights differ by 1 inch, then the individuals' heights will differ by 0.41 inches. x2; if two individuals have mothers whose heights differ by 1 inch, then the individuals' heights will differ by 0.41 inches. x3; a brother is expected to be 5.31 inches taller than his sister

Answers

Answer 1

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Given equation:

[tex]\to y = 16.99 + 0.32 x_1 + 0.41 x_2 + 5.31 x_3[/tex]

Predicts a height [tex](y)[/tex]of adults provided the height of the mother [tex](x_1)[/tex], the height [tex](x_2)[/tex] of a father but if the person is male [tex](x_3 = 1)[/tex] or female [tex](x_3 = 0)[/tex].

The factor[tex]x_1 = 0.32[/tex] is an increase in the kid's length even as the mother increases by one inch.

Likewise, the coefficient [tex]x_2 = 0.42[/tex] was its rise in child length as just a result of the increase of one inch in dad.

The coefficient [tex]x_3 = 5.31[/tex] is an increase of a child's height cos of the male as opposed to that same female.


Related Questions

Solve 7x + 6 <3(x - 2).
A. {xlx>-3}
B. {xlx<-3}
C. {xlx<-2}
D. {x1x<0}

Answers

Answer:

x<-3

Step-by-step explanation:

Is offering free credit on a new $30.000 car. You pay $3,000 down and then $900 a month for the next 30 months.

Answers

534 is the answer to this question.

decide which point lies on the line that is parallel to AB and passes point P.

(fourth answer choice is J)

Answers

The answer is g, line PG is parallel to AB

Which expression is a trinomial of degree 1?

Answers

Answer:

A

Step-by-step explanation:

Answer:

"C"

trinomial means three parts, degree 1 means highest exponent is 1

x & y are of degree 1 and there are three parts

Step-by-step explanation:

Triangle P Q R is shown. Angle Q P R is a right angle. The length of hypotenuse Q R is 14.1 and the length of P R is 12.7. What is the measure of ∠R in △PQR? Round to the nearest degree. 26° 42° 45° 64°

Answers

Answer:

<R = 26degrees

Step-by-step explanation:

Making <R as the reference angle

Adjacent side = 12.7

Hypotenuse = 14.1

Cos <R = adj/hyp

Cos <R = 12.7/14.1

Cos <R = 0.9007

<R = arccos(0.9007)

<R =25.7

<R = 26degrees

Answer:

A. 26°

Step-by-step explanation:

I took it on EDG

I have been stuck on this all day, please explain how to do this

Answers

Answer:$3,700

Step-by-step explanation:

Gross sales are the total amount of sales a company earned throughout a specific period of time, without taking into consideration any costs involved with running a business. Gross sales do not factor in expenses related to running a business, also known as cost of goods sold (COGS), which get deducted when calculating net sales. For example, they do not account for costs associated with item production, employee wages, building rent, returns, theft or sales tax.

Gross Sales = $3,700

Gross sales are the total amount of sales a company earned throughout a specific period that is 3700 dollars.

What is income tax?

Income tax is a tax applied on individuals or entities concerning income or profit earned by them.

Gross sales are the total amount of sales a company earned throughout a specific period, without taking into consideration any costs involved with running a business.

Gross sales do not factor in expenses related to running a business, also known as cost of goods sold (COGS), which get deducted when calculating net sales.

For example, they do not account for costs associated with item production, employee wages, building rent, returns, theft, or sales tax.

Gross Sales = $3,700

Learn more about sales;

https://brainly.com/question/15375944

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Find the angles P, Q, R and S. P =3x , Q =x , R = 4x , S =2x​

Answers

Answer:

Q=36°, P=108°, R=144°, S=72°.

Step-by-step explanation:

angle on a quadilateral is equal to 360°

so 3x+x+4x+2x =360°

10x=360°

x=26°

What is the slope of the line that is parallel to the given line and passes through the given point?



What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the given point?



What is the y-intercept of the line that is parallel to the given line and passes through the given point?


Answers

Answer:

What is the slope of the line that is parallel to the given line and passes through the given point?

-1/4

What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the given point?

y + 4 = -1/4(x + 2)

What is the y-intercept of the line that is parallel to the given line and passes through the given point?

-9/2

Step-by-step explanation:

Good lcuk for anyone who needs this<3

The equation of the line in point slope for is expressed as [tex]y - 2 = 3/2(x - 2)[/tex]

Since the line cross the y-axis at -1, hence the y-intercept of the line that is parallel to the given line and passes through the given point is (0, -1)

Equation of a line in point-slope form?

The equation of a line in point-slope form is expressed as:

y - y0 = m(x - x0)

m is the slope

(x0, y0) is any point on the line

Using the coordinate points (2, 2) and (-2, -4)

Determine the slope

Slope = -4-2/-2-2
Slope = -6/-4
Slope = 3/2

Using the point (2, 2), the equation of the line in point slope for is expressed as:

[tex]y - 2 = 3/2(x - 2)[/tex]

Since the line cross the y-axis at -1, hence the y-intercept of the line that is parallel to the given line and passes through the given point is (0, -1)

Learn more on equation of a line here: https://brainly.com/question/18831322

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Write 1.547x10^3 as an ordinary number

Answers

Answer:

1547

Step-by-step explanation:

10^3 is 1000 1.547 x 1000 = 1547.

Pls follow and mark answer as brainliest

What is the length of PR?
40°
Ο.
110
X
110
R
Ο Α. 11
Ο Β. 13
C. 81
Ο D. 9

Answers

Huh I don’t understand

Answer:

it's 9

Step-by-step explanation:

hope this helps <3

What is the circumference of a circle with a diameter of 9 inches? (use 22/7 for pi)

28 in.
24 in.
30 in.
27 in.

Answers

Answer:

28 inches

Step-by-step explanation:

The circumference is given by

C = pi *d

C = 22/7 ( 9)

C =198/7

    =28.28571429 inches

Pls help with this
Will give brainliest

Answers

Answer:

First one 2(x^2-4)

Like that you can do

Step-by-step explanation:

Vote as brainliest

Answer:

4(a). 2(x^2 - 4)

(e). ab(a^2 - b^2)

5(a). (x + 2)^2

(d). (x - 4)^2

6(a). -(3x - )^2

(b). 2(x-5)(x+5)

Step-by-step explanation:

If this helps you, please give brainliest!

What is the slope of the line graph above?

Answers

This slope is 1/2. It goes up 1 on the y axis and over 2 on the x axis

A chewing gum consists of 30% corn syrup and 40% sugar. The rest was made up by gum Arabic. Find the weight of the Gum Arabic in a 25gm piece of the chewing gum. Max points pls just bloody answer it

Answers

Answer:

7.5 grams

Step-by-step explanation:

The percent of gum Arabic is 100 -30 -40 = 30 %

30%  of 25 g =

.30 * 25

7.5 grams

Answer:

[tex]7.5gm[/tex]

Step-by-step explanation:

Solution:

[tex]100\% - 30\% - 4\% = 3\% \: arabic \\ 30\% \times 25 = 7.5[/tex]

find the area of the polygon.
I WILL MARK BRANIEST PLS ANSWER

Answers

Answer:

15cm^2

Step-by-step explanation:

The given polygon is a parallelogram,

Area of a parallelogram = Base * Height

                                       = 5cm * 3cm

                                       = 15cm^2

Hope it helped :)

the answer for this is 7.5

or when run becomes 8

Step by Step Explanation:

taken triangle KLM.

Area of a triangle=

[tex] \frac{1}{2} \times base \: \times height[/tex]

[tex] \frac{1}{2} \times 5 \times 3 \\ [/tex]

[tex] \frac{1}{2} \times 15[/tex]

= 7.5 or when run becomes 8

what is the binomial expansion of (x+1)^5​

Answers

Answer: "A"

somewhat of a trick question

use pascals triangle (or binomial expansion)

0-1

1-1,1

21,2,1

3- 1,3,3,1

4- 1,4,6,4,1

5- 1,5,10,10,5,1

NOTICE THAT "A" has the 1,5,10,10,5,1  in the 5th row

Step-by-step explanation:

How can you add eight 4s together so that the total adds up to 500?

Answers

You can also multiply the 8 4s like 8x4 but it won’t add up to 500

Jamal made 77% of his free throws and Brian ,made 62% of his. Jamal had a better record.

Answers

Answer:46

Step-by-step explanation:

2.
What is the slope of the line passing through the points (9,16) and
(3, 4)?

Answers

Answer:

2

Step-by-step explanation:

m = rise/run

m = (16-4) / (9-3)

m = 12 / 6 = 2

Can You Help Me Out Please

Answers

Answer:

x = -3

Step-by-step explanation:

3^x = 1/27

Rewriting

1/27 as 1/3^3 = 3^-3

3^x = 3^-3

Since the bases are the same, the exponents are the same

x = -3

Answer:

Step-by-step explanation:

4/81x

Form a linear equation in two variables for each of the following :

a) Pak Osman bought x oranges and y apples with a total amount of RM50. He sold an orange and an apple for RM0.60 and RM0.70 respectively. After he sold all the fruits, he earned a profit of RM10.

b) The sum of numbers x and y is five times the difference between the two numbers. The value of x is greater than the value of y.

Answers

Step-by-step explanation:

a. (0.60x + 0.70y)- 50 = 10

<=> 0.60x + 0.70y = 60

b. (x+y) = 5(x-y)

x+y=5x-5y

<=> 4x - 6y = 0

SOMEONE PLS HELP ME!!!

Answers

The axis of symmetry is a line that splits a graph into two mirror images. For a parabola, the axis of symmetry goes through the vertex and is a vertical line.

The axis of symmetry for this graph is x = -1.

Hope this helps!! :)

Find the missing side of the triangle and leave the answer in simplest radical form

Answers

Answer:

it would be radical 7

15 = x²+ 8

x²= 15 - 8

x²= 7 >>>>> radical 7 = x

Step-by-step explanation:

hope it helps

Answer:

x = √7.

Step-by-step explanation:

Using the Pythagoras theorem:

x^2 = (√15)^2 - (2√2)^2

x^2 = 15 - 8

x = √7.

What is the solution to the system of equations graphed?​

Answers

Answer:

D. (1, 5)

Step-by-step explanation:

the solution to the system of equations is the point of lines intersect => (1, 5)

Solve for x : 3(2x - 1) - (4-x) = 2(2x + 10 )

Answers

Answer:

6x-3-4+x=4x+20

7x-7=4x+20

7x-4x=20+7

3x=27

X=27/3

X=9

Answer:

(6×-3)-(-4+×)=4×+20

6×-3--4+×=4×+20

6×+1+×=4×+20

6×-4×=20-1

2×=19

devide by two both sides

×=9.5

!!!!!!!!!!!!!! Please read question correctly before answering

Answers

Answer:

19

Step-by-step explanation:

Conditional probability formula: A|B (A given B)= (A∩B)/B

So cold drink | large (cold drink given large)=  (Cold∩Large)/Large

cold∩large= 5

large= 22+5= 27

5/27=.185185185

which i guess rounds to 19%

find the quotient of this ​

Answers

Answer:

3.02 is the answer for this question if the answer is correct plz mark me as brainliest

Answer:

3.02

Step-by-step explanation:

51.34 ÷ 17 = 3.02

What is the image point of (4, 6) after the
transformation T5,2 O ry=-x?

Answers

Answer:

The image point is (-1,-2)

Step-by-step explanation:

Firstly, we have to reflect the given point over the line y = -x after which we perform the translation using the coordinate (5,2)

Mathematically;

If we reflect a point (x,y) over the line y = -x

we have the coordinate change to (-y,-x)

so, (4,6) becomes (-6,-4)

Then for the translation, we add 5 to the new x-axis coordinate, then add 2 to the new y-axis coordinate

we have this as;

(-6 + 5, 2-4) = (-1,-2)

1. The elevation of Death Valley, California, is -282 feet. The elevation
of Tallahassee, Florida, is 203 feet. The elevation of Westmorland,
California, is -157 feet.
a. Compare the elevations of Death Valley and Tallahassee using < or
>
b. compare the elevations of Death valley and westmorland.

PLSS ANSWER A AND B AND WHEN U DO SAY answer to “a” is....
answer to “b” is...
tysm !!!

Answers

Answer:

(a) Death Valley < Tallahassee

Death Valley is 485m below Tallahassee

(b) Death Valley < Westmorland

Death Valley is 125m lower than Westmorland

Step-by-step explanation:

It is a topic of direction numbers

(a) -282 - (- 157) = -125

the minus sign shows "below"

(b) -282 - 203 = -485

the minus sign shows "below"

Find two integers whose sum is -10 and product is 16
TWO INTERGES PLEASE

Answers

Answer:

-2 and -8

Step-by-step explanation:

-2 + (-8) = -10

-2 * -8 = 16

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