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Mrrafil [7]
3 years ago
12

The graph shows the relationship between hours spent on video games and hours spent on homework last week for students in Joyce'

s class. Joyce created the following scatterplot and regression line to show this relationship.
The fitted line has a yyy-intercept of 232323.
What is the best interpretation of this yyy-intercept?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
The model indicates that students who spent 232323 hours on video games will average approximately 000 hours spent on homework.

(Choice B)
B
The model indicates that students who spent 000 hours on video games will average 232323 hours spent on homework.

(Choice C)
C
Joyce spent approximately 232323 hours on homework.

(Choice D)
D
Joyce spent approximately 232323 hours on video games.
A graph plots Hours spent on homework, from 0 to 24, in increments of 2, versus Hours spent on video games, from 0 to 14, in increments of 2. Dozens of points fall diagonally in a relatively tight, narrow cluster between (0.5, 23.8) and (14.1, 3.1). A regression line falls diagonally through the center of the cluster from (0, 23) to (15, 3). All values estimated.
Mathematics
2 answers:
dusya [7]3 years ago
8 0

Answer:

A: The model indicates that students who spent 000 hours on video games will average 232323 hours spent on homework.

Step-by-step explanation:

This is right on khan academy.

TiliK225 [7]3 years ago
3 0

Answer:

Step-by-step explanation:

Answer is choice B

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Answer:

The mean is 7

Step-by-step explanation:

5,5,7,7,9,13

9-7 is going to get 7

3 0
3 years ago
What is the value of 125 ⅔ ?​
horrorfan [7]

Answer:125.666

Step-by-step explanation:

8 0
2 years ago
Consider the following system of equations:
Delicious77 [7]

Answer:

The system has infinitely solutions

Step-by-step explanation:

we have

-\frac{1}{3}x^{2}=-\frac{5}{6}+\frac{1}{3}y^{2}

\frac{1}{3}x^{2}+\frac{1}{3}y^{2}=\frac{5}{6}

Multiply by 3 both sides

x^{2}+y^{2}=\frac{5}{2} ----> equation A

The equation A is a circle centered at origin with radius r=\sqrt{5/2}\ units

and

5y^{2} =\frac{25}{2}-5x^{2}

5x^{2}+5y^{2} =\frac{25}{2}

Divide by 5 both sides

x^{2}+y^{2} =\frac{5}{2} ----> equation B

The equation B is a circle centered at origin with radius r=\sqrt{5/2}\ units

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7 0
3 years ago
Read 2 more answers
Please select all the correct choices​
sineoko [7]

The correct choices based on the Segment Addition Postulate are <u>C. WX + XY + YZ = WZ</u> and <u>E. WY + YZ = WZ</u>.

<h3>What is a segment addition postulate?</h3>

A segment addition postulate is a part of a segment line that consists of two endpoints and all of the points between them.

For example, the segment addition postulate of line segment, AC will be defined as the sum of the lengths of the segments, AB and BC being equal to the total length AC.

<h3 />

The possible addition postulates that can be created from WZ are:

WZ = WX + XY + YZ

WZ = WY + YZ

WZ = WX + XZ

Thus, the correct choices of the segment addition postulate are <u>Options C and E</u>.

Learn more about segment addition postulates at brainly.com/question/2134445

#SPJ1

5 0
2 years ago
James stopped making payments on a credit card when he was in college. When applying for a car loan after graduation, he realize
wolverine [178]

Answer:

Here, James took the right decision. I will clarify this with few points.

1st - If he purchases a car at high interest rate, he will still have all his debt on previous credit card standing as it is. He will have to pay car loan plus his older dues thus paying at double places.

2nd - It is likely that he can still default on loans as paying double money each month can create problems and James can again stop making payments.

3rd - If James starts paying his debts now, he can be free in a few years time and his credit score will again become good. Then he will get the regular rate of interest for his car as he will be debt free.

So, we can say, he made the right decision.

5 0
3 years ago
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