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b. Determine the x² test statistic. Round to two decimal places. x² = c. Determine the p-value. Round to four decimal places. p-value =

b. Determine the x² test statistic. Round to two decimal places. x² = c. Determine the p-value. Round to four decimal places. p-value =

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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I need the right answers to b and c.

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 Happiness Very Happy Pretty Happy Not Too Happy *Source: General Social Survey Excellent 271 247 33 Good 261 567 103 a. Determine the null and alternative hypotheses. Ho: Health and happiness are independent. Ha Health and happiness are dependent. : Fair 82 231 92 Ho: Health and happiness have the same distribution. H: Health and happiness follow a different distribution. c. Determine the p-value. Round to four decimal places. p-value = b. Determine the x² test statistic. Round to two decimal places. x²: = Poor 20 53 36
Transcribed Image Text: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 Happiness Very Happy Pretty Happy Not Too Happy *Source: General Social Survey Excellent 271 247 33 Good 261 567 103 a. Determine the null and alternative hypotheses. Ho: Health and happiness are independent. Ha Health and happiness are dependent. : Fair 82 231 92 Ho: Health and happiness have the same distribution. H: Health and happiness follow a different distribution. c. Determine the p-value. Round to four decimal places. p-value = b. Determine the x² test statistic. Round to two decimal places. x²: = Poor 20 53 36
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