Q.22 Use the following information to... [FREE SOLUTION]

91影视

Introductory Statistics

Barbara Illowsky, Susan Dean

$Math Studyset 91影视 Explanations$ Math

OER 2018 Edition 路 902 pages

ISBN: 9781938168208

Chapter 12: Q.22 (page 716)

Use the following information to answer the next five exercises. A random sample of ten professional athletes produced the following data where $x$ is the number of endorsements the player has and $y$ is the amount of money made (in millions of dollars).
$x$
$y$
$x$
$y$
$0$
$2$
$5$
$12$
$3$
$8$
$4$
$9$
$2$
$7$
$3$
$9$
$1$
$3$
$0$
$3$
$5$
$13$
$4$
$10$
draw the line of best fit on the scatter plot

Short Answer

Expert verified

Given in the question that, a random sample of ten professional athletes produced the following data where $x$ is the the number of endorsements the player has and $y$ is the amount of money paid.

Step by step solution

Step-1 Given Information

Given in the question that, a random sample of ten professional athletes produced the following data where $x$ is the the number of endorsements the player has and $y$ is the amount of money paid.

Step-2 Explanation

To draw the scatter plot, firstly write down the whole data into excel:

	A	B
1	x	y
2	0	2
3	3	8
4	2	7
5	1	3
6	5	13
7	5	12
8	4	9
9	3	9
10	0	3
11	4	10

Now select the whole data and then click on insert $鈫�$ scatter to have the desired graph .the graph is given below:

Now, to have the regression equation regression line, click on the obtained graph and then click on the trend line option under the layout bar menu. after this click on the linear trend line option.the screenshot is given below:

After this the trend line will appear on the graph, the graph with trend line is given below:

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Short Answer

Step by step solution

Step-1 Given Information

Step-2 Explanation

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$x$	$y$	$x$	$y$
$0$	$2$	$5$	$12$
$3$	$8$	$4$	$9$
$2$	$7$	$3$	$9$
$1$	$3$	$0$	$3$
$5$	$13$	$4$	$10$