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 Нарру "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 x² test statistic. Round to two decimal places. x? - c. Determine the p-value. Round to four decimal places. p-value -
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 Нарру "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 x² test statistic. Round to two decimal places. x? - c. Determine the p-value. Round to four decimal places. p-value -
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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