Variable 2 (Satisfaction) Variable 6 (Spend) 1 1200 2 2000 1 800 2…
Question Variable 2 (Satisfaction) Variable 6 (Spend) 1 1200 2 2000 1 800 2… Variable 2 (Satisfaction)Variable 6 (Spend) 11200 22000 1800 21000 12300 22000 21300 21200 21900 12000 31900 11400 32600 12400 1500 21900 11100 21000 11500 31300 At a 5% level of significance, conduct the appropriate test of hypothesis that determines whetherat least one of the three subsets for Variable 2 (in your survey and responses in Problem 1) has a significant effect on the population mean relating to Variable 6. In your answer make sure that you show H0 and Ha, sketch the sampling distribution showing the critical value(s) and the rejectionregion and state your decision and conclusion in the context of your survey. Use StatCrunch to generate the results window that displays the appropriate test statistic for thisproblem. Hand sketch the results window (as displayed in StatCrunch) in the test statisticsection of this hypothesis test and then write in the test statistic below the sketch.Hint: In StatCrunch start by displaying the the values of Variable 6 for each of the three subsets for Variable 2 in three new columns of your survey data file by doing the following:Data,Arrange, Split and then select the quantitative variable in this question as the ColumnVariable and the qualitative variable in this question as the “Split by: ” variable. [8 marks] . Math Statistics and Probability MATH 257 Share QuestionEmailCopy link Comments (0)


