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A poll uses responses to several questions to calculate a "Happiness" index that measures overall happiness. An article included the happiness index for the 7 years between 2008 and 2016. Also included in the article were the percentages of people who responded "somewhat agree" or "strongly agree" to the following statements. Statement 1 (happy with life) 1: At this time, I'm generally happy with my life. Statement 2 (won't benefit): I won't get much benefit from the things that I do anytime soon. Year 2008 2009 2010 2011 2013 2015 2016 Happiness Index 32 34 34 36 32 35 30 Happy with Life Statement (percentage somewhat or strongly agree) 78 81 78 83 79 82 82 Won't Benefit Statement (percentage somewhat or strongly agree) 35 39 35 35 43 35 42 (a) Calculate the value of the correlation coefficient for Happiness index and the response to the Happy with life statement. (Round your answer to four decimal places.) (b) Calculate the value of the correlation coefficient for Happiness index and the response to the Won't benefit statement. (Round your answer to four decimal places.) (c) Is there a stronger relationship between Happiness index and the response to Statement 1 or between Happiness index and the response to Statement 2? O Both statements have very strong relationships between a peron's Happiness Index and a his or her response to each question. Both statements have very weak relationships between a peron's Happiness Index and a his or her response to each question. O There is a stronger relationship between the Happiness Index and a person's response to Statement 2. O There is a stronger relationship between a peron's Happiness Index and a person's response to Statement 1. (d) Write a few sentences describing the relationships between Happiness index and the responses to the two statements. There is a ---Select--- response to Statement 2. Vassociation between the Happiness Index and the response to Statement 1. There is a ---Select--- association between the Happiness Index and the

A poll uses responses to several questions to calculate a "Happiness" index that measures overall happiness. An article included the happiness index for the 7 years between 2008 and 2016. Also included in the article were the percentages of people who responded "somewhat agree" or "strongly agree" to the following statements. Statement 1 (happy with life) 1: At this time, I'm generally happy with my life. Statement 2 (won't benefit): I won't get much benefit from the things that I do anytime soon. Year 2008 2009 2010 2011 2013 2015 2016 Happiness Index 32 34 34 36 32 35 30 Happy with Life Statement (percentage somewhat or strongly agree) 78 81 78 83 79 82 82 Won't Benefit Statement (percentage somewhat or strongly agree) 35 39 35 35 43 35 42 (a) Calculate the value of the correlation coefficient for Happiness index and the response to the Happy with life statement. (Round your answer to four decimal places.) (b) Calculate the value of the correlation coefficient for Happiness index and the response to the Won't benefit statement. (Round your answer to four decimal places.) (c) Is there a stronger relationship between Happiness index and the response to Statement 1 or between Happiness index and the response to Statement 2? O Both statements have very strong relationships between a peron's Happiness Index and a his or her response to each question. Both statements have very weak relationships between a peron's Happiness Index and a his or her response to each question. O There is a stronger relationship between the Happiness Index and a person's response to Statement 2. O There is a stronger relationship between a peron's Happiness Index and a person's response to Statement 1. (d) Write a few sentences describing the relationships between Happiness index and the responses to the two statements. There is a ---Select--- response to Statement 2. Vassociation between the Happiness Index and the response to Statement 1. There is a ---Select--- association between the Happiness Index and the

MATLAB: An Introduction with Applications
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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A poll uses responses to several questions to calculate a "Happiness" index that measures overall happiness. An article included the happiness index for the 7 years between 2008 and 2016. Also included in the article were the percentages of people who responded "somewhat agree" or "strongly agree" to the following statements. Statement 1 (happy with life) 1: At this time, I'm generally happy with my life. Statement 2 (won't benefit): I won't get much benefit from the things that I do anytime soon. Year 2008 2009 2010 2011 2013 2015 2016 Happiness Index 32 34 34 36 32 35 30 Happy with Life Statement (percentage somewhat or strongly agree) 78 81 78 83 79 82 82 Won't Benefit Statement (percentage somewhat or strongly agree) 35 39 35 35 43 35 42 (a) Calculate the value of the correlation coefficient for Happiness index and the response to the Happy with life statement. (Round your answer to four decimal places.) (b) Calculate the value of the correlation coefficient for Happiness index and the response to the Won't benefit statement. (Round your answer to four decimal places.) (c) Is there a stronger relationship between Happiness index and the response to Statement 1 or between Happiness index and the response to Statement 2? O Both statements have very strong relationships between a peron's Happiness Index and a his or her response to each question. O Both statements have very weak relationships between a peron's Happiness Index and a his or her response to each question. O There is a stronger relationship between the Happiness Index and a person's response to Statement 2. There is a stronger relationship between a peron's Happiness Index and a person's response to Statement 1. (d) Write a few sentences describing the relationships between Happiness index and the responses to the two statements. There is a ---Select--- response to Statement 2. Vassociation between the Happiness Index and the response to Statement 1. There is a ---Select--- V association between the Happiness Index and the
Transcribed Image Text:A poll uses responses to several questions to calculate a "Happiness" index that measures overall happiness. An article included the happiness index for the 7 years between 2008 and 2016. Also included in the article were the percentages of people who responded "somewhat agree" or "strongly agree" to the following statements. Statement 1 (happy with life) 1: At this time, I'm generally happy with my life. Statement 2 (won't benefit): I won't get much benefit from the things that I do anytime soon. Year 2008 2009 2010 2011 2013 2015 2016 Happiness Index 32 34 34 36 32 35 30 Happy with Life Statement (percentage somewhat or strongly agree) 78 81 78 83 79 82 82 Won't Benefit Statement (percentage somewhat or strongly agree) 35 39 35 35 43 35 42 (a) Calculate the value of the correlation coefficient for Happiness index and the response to the Happy with life statement. (Round your answer to four decimal places.) (b) Calculate the value of the correlation coefficient for Happiness index and the response to the Won't benefit statement. (Round your answer to four decimal places.) (c) Is there a stronger relationship between Happiness index and the response to Statement 1 or between Happiness index and the response to Statement 2? O Both statements have very strong relationships between a peron's Happiness Index and a his or her response to each question. O Both statements have very weak relationships between a peron's Happiness Index and a his or her response to each question. O There is a stronger relationship between the Happiness Index and a person's response to Statement 2. There is a stronger relationship between a peron's Happiness Index and a person's response to Statement 1. (d) Write a few sentences describing the relationships between Happiness index and the responses to the two statements. There is a ---Select--- response to Statement 2. Vassociation between the Happiness Index and the response to Statement 1. There is a ---Select--- V association between the Happiness Index and the
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