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 a = 0.05. 24 15 Audience Impressions 18 Albums Sold 16 Click the icon to view the critical values of Spearman's rank correlation coefficient. 26 5 17 12 OC. Ho: P₂ *0 H₁: Pg=0 15 14 16 13 Determine the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: r =0 OB. Ho: #0 H₁: rg=0 H₁: rg *0 OD. Ho: P = 0 H₁: Pg *0 Find the value of the correlation coefficient. ₁ = (Round to three decimal places as needed.) Determine the critical value(s) of the correlation coefficient. 27 17 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. 25 11 27 D₁ 17 OA. Reject the null hypothesis. There appears to be a correlation between the number of audience impressions and number of albums sold. OB. Reject the null hypothesis. There does not appear to be a correlation between the number of audience impressions and number of albums sold.
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 a = 0.05. 24 15 Audience Impressions 18 Albums Sold 16 Click the icon to view the critical values of Spearman's rank correlation coefficient. 26 5 17 12 OC. Ho: P₂ *0 H₁: Pg=0 15 14 16 13 Determine the null and alternative hypotheses for this test. Choose the correct answer below. OA. Ho: r =0 OB. Ho: #0 H₁: rg=0 H₁: rg *0 OD. Ho: P = 0 H₁: Pg *0 Find the value of the correlation coefficient. ₁ = (Round to three decimal places as needed.) Determine the critical value(s) of the correlation coefficient. 27 17 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Choose the correct conclusion below. 25 11 27 D₁ 17 OA. Reject the null hypothesis. There appears to be a correlation between the number of audience impressions and number of albums sold. OB. Reject the null hypothesis. There does not appear to be a correlation between the number of audience impressions and number of albums sold.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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