Question 3 As a trained statistician, you decide to perform a hypothesis test to further evaluate the effectiveness of the responsible gambling initiatives using the data collected, that is whether the East Zone is experiencing a lower average daily bet amount compared to the 1West Zone over the trial period. You should include the following: (a) State the null and altemative hypotheses and explain how you develop these mo (2) hypotheses. {5 marks) {13) Execute the hypothesis test with o. = ll using Excel. Present and list the test statistic you use for this test. Explain your decision criteria and inform the outcome to your department director. (15 marks) {c} Discuss the assumptions you have made in performing the hypothesis test. Are these assumptions reasonable for this case? Please provide explanation(s) to substantiate your vrew. [1 [1 marks)