(Solved): Question 1 [22] Start with the SAS JMP program; Follow the steps below: Capture (Enter) Aggressivene ...
Question 1 [22] Start with the SAS JMP program; Follow the steps below: Capture (Enter) Aggressiveness in the first column and label it Aggressiveness ( Change scale to nominal); Capture (Enter) Sales in the second column and label it Sales ( Change scale to ordinal); Enter the frequency in the next in the third column and label it Count. Your screen should look like this \table[[Aggressiveness,Sales,Count],[Aggressive,High,65],[Non-Aggressive,High,45],[Shy,High,28],[Aggressive,Average,28],[Non-Aggressive,Average,22],[Shy,Average,29],[Aggressive,Low,38],[Non- Aggressive,Low,29],[Shy,Low,27]] Use a Chi-square to test for the association between aggressiveness and sales. To fit model, use: Choose Analyse, Fit Y by X with aggressiveness as X , and Sales as Y , response and Count as frequency( freq) Click ok to produce a mosaic plot and contingency plot. 1.1 Comment on the mosaic plot. (10 STA2601/01 1.2 Test the association between aggressiveness and sales at
5%level of significance. 1.2.1 State the appropriate null and alternative hypotheses for this test. (2)
