The table below lists the numbers of audience impressions (in hundreds of millions) listening to songs and the corresponding numbers of albums sold (in hundreds of thousands). Does it appear that album sales are affected very strongly by the number of audience impressions? Use a significance level of α=0.05. A. Find the value of the correlation coefficient. rs= (Round to three decimal places as needed.) B. Determine the critical value(s) of the correlation coefficient. (Round to three decimal places as needed. Use a comma to separate answers as needed.)
The table below lists the numbers of audience impressions (in hundreds of millions) listening to songs and the corresponding numbers of albums sold (in hundreds of thousands). Does it appear that album sales are affected very strongly by the number of audience impressions? Use a significance level of α=0.05. A. Find the value of the correlation coefficient. rs= (Round to three decimal places as needed.) B. Determine the critical value(s) of the correlation coefficient. (Round to three decimal places as needed. Use a comma to separate answers 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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The table below lists the numbers of audience impressions (in hundreds of millions) listening to songs and the corresponding numbers of albums sold (in hundreds of thousands). Does it appear that album sales are affected very strongly by the number of audience impressions? Use a significance level of α=0.05.
A. Find the value of the correlation coefficient .
rs=
(Round to three decimal places as needed.)B. Determine the critical value(s) of the correlation coefficient.
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Transcribed Image Text:Audience Impressions
Albums Sold
22
11
15 13
16 16
145
21
12
24
7
25
8
28
18
168
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