Question 4 [7 marks] Research Question: is there a difference between the average begtt of male and lemale taxifial players at the country club xx in Sydney? 95% confidence interval for the difference between means is: 2.3759;7.069 (a) Carry out an appropriate hypothesis test using the excel output provided above to answor the Research Question given above, use significance level =0.05. You must vse the five steps for hypothesis test. 15 marks]- (b) Interpret the 95% confidence interval provided above. [2 Marks]