Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? y =+ x (Round to three decimal places as needed.)
Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? y =+ x (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:viewers iOI
ers for a tolovision star with a salany of $11 million le tho rosult olose to tho actualnumbor ofviowers 38
- X
Critical Values of the Pearson Correlation Coefficient r
Critical Values of the Pearson Correlation Coefficient r
NOTE: To test Ho: p=0
against H,: p#0, reject Ho
if the absolute value of r is
greater than the critical
value in the table.
x = 0.05
¤ = 0.01
4
0.950
0.990
0.878
0.959
6.
0.811
0.917
7
0.754
0.875
8.
0.707
0.834
9.
0.666
0.798
10
0.632
0.765
11
0.602
0.735
12
0.576
0.708
13
0.553
0.684
A A
Print
Done
it ffeias ana then chICK Check Answer.
(8:
Transcribed Image Text:The data show the number of viewers for television stars with certain salaries. Find the regression equation, letting salary be the independent (x) variable. Find the
best predicted number of viewers for a television star with a salary of $11 million. Is the result close to the actual number of viewers, 3.8 million? Use a significance
level of 0.05.
111
13
4
10
Salary (millions of $)
Viewers (millions)
9.4
6.8
5.7
4.3
1.1
6.2
1.5
6.9
Click the icon to view the critical values of the Pearson correlation coefficient r.
What is the regression equation?
y =+ x (Round to three decimal places as needed.)
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