Do male and female servers at Swank Bar work the same number of hours? A sample of 50 female servers worked an average of 39 hours per week, with a standard deviation of 5. A sample of 50 male servers worked an average of 22 hours per week, with a standard deviation of 2. Let /1 and /2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 92% confidence level how many more hours female servers work. Round answers to two decimal places. Next