a. To determine To Interpret : The correlation coefficient r = 0.43 . Explanation Given info: The data shows that the sports news on local TV broadcasts of a national sample of 163 news directors. The Correlation coefficient r is 0.43 Calculations: Correlation coefficient: The correlation coefficient r measures the magnitude of linear relationship between two variables x and y . The correlation coefficient r ranges from –1 to +1. A value of –1 indicates that there is a negative linear relationship between x and y ... b. To determine To Compute : The coefficient of determination r 2 . To Interpret : The results.

13th Edition

ISBN: 9780135820100

Author: MCCLAVE, James T., Sincich, Terry

Publisher: PEARSON

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Chapter 11, Problem 135ACB

To determine

To Interpret: The correlation coefficient r=0.43 .

To determine

To Compute: The coefficient of determination r2 .

To Interpret: The results.

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Chapter 11, Problem 134ACB

Chapter 11, Problem 136ACB

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To Interpret : The correlation coefficient r = 0.43 .