Q8

Do male and female servers at Swank Bar work the same number of hours? A sample of 50 female servers worked an average of 23 hours per week, with a standard deviation of 3. A sample of 50 male servers worked an average of 40 hours per week, with a standard deviation of 2. Let u1 and /2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 94% confidence level how many more hours female servers work. Round answers to the nearest hundredth.