MKF 2121 MINI TASK 51.Review the information in the lecture notes about formulating null and alternative hypothesis. Formulate the null and alternative hypothesis for the following research questions regarding customer satisfaction at Crown casinoa.Is there an association between customers’ frequency of visit and their overall satisfaction with the casino? b.Do domestic and overseas customers differ in their level of satisfaction with the casino?H1: Domestic and overseas customers do differ in their level of satisfaction with the casino.2.You need SPSS for this question. The software can be accessed via move.monash.edu (or in the computer lab or library). This exercise makes use of the Mini-Task 0 Survey dataset, which can be downloaded from Moodle (under “Week 7” as “Mini Survey Dataset.sav”). a.Produce bar chartfor the Year, High School Education and Workload Expectationvariables and copy-paste the chart below.
b.Briefly comment on what you have learned from the chart. Should you be concerned about this? Hint: Are there any sampling concerns?Most people are from second year and private high school which is lack of representativeness.