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(Q28-Q33) We want to test if the annual household income in a small Midwestern city is...

(Q28-Q33) We want to test if the annual household income in a small Midwestern city is not normally distributed. We use the sample data on the fifth sheet labeled “Household Income” in the “INFO1020 Final Exam DataFile.xlsx” to conduct this goodness-of-fit test for normality. 28. If I plan to do a goodness of fit test with the normal distribution against all data. What is the correct alternative hypothesis for this question? 29:What test statistic is used in this test? 30. To test the normal distribution, you used 9 groups in the above table. What is the number of degrees of freedom you use to calculate the p-value based on the Chi Square calc value, for a goodness of fit test for a normal distribution? 31.Use the groups I built for you, compute the Chi-square. Write down the number. Round the value to 1 decimal places. 32.Write down the p-value. Round the value to 2 decimal places. 33.What is the probability of committing a type I error? Round the value to 2 decimal places. Data:Household Income 90 25 85 54 62 38 38 55 62 210 19 38 57 78 98 30 19 62 66 90 25 38 14 65 77 110 22 18 180 52 44 17 45 99 250 78 58 35 57 45 37 58 62 44 35 78 35 82 94 58

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