The following data represent the level of happiness and level of health for a random sample of individuals from the General Social Survey. A researcher wants to determine whether health and happiness level are related. Test the researcher's claim at the a 0.05 level of significance. Health Excellent Good Fair Poor Very Happy 271 261 82 20 Pretty Happy 247 567 231 53 Happiness Not Too 33 103 92 36 Happy *Source: General Social Survey a. Determine the null and alternative hypotheses. O Ho: Health and happiness have the same distribution. Ha: Health and happiness follow a different distribution. O Ho: Health and happiness are independent. Ha: Health and happiness are dependent. b. Determine the x test statistic. Round to two decimal places. c. Determine the p-value. Round to four decimal places. p-value = d. Make a decision. O Fail to reject the null hypothesis. O Reject the null hypothesis. e. Make a conclusion. O There is not sufficient evidence to support the claim that health and happiness are related. O There is sufficient evidence to support the claim that health and happiness are related.

The following data represent the level of happiness and level of health for a random sample of individuals from the General Social Survey. A researcher wants to determine whether health and happiness level are related. Test the researcher's claim at the a 0.05 level of significance. Health Excellent Good Fair Poor Very Happy 271 261 82 20 Pretty Happy 247 567 231 53 Happiness Not Too 33 103 92 36 Happy *Source: General Social Survey a. Determine the null and alternative hypotheses. O Ho: Health and happiness have the same distribution. Ha: Health and happiness follow a different distribution. O Ho: Health and happiness are independent. Ha: Health and happiness are dependent. b. Determine the x test statistic. Round to two decimal places. c. Determine the p-value. Round to four decimal places. p-value = d. Make a decision. O Fail to reject the null hypothesis. O Reject the null hypothesis. e. Make a conclusion. O There is not sufficient evidence to support the claim that health and happiness are related. O There is sufficient evidence to support the claim that health and happiness are related.

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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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