Do male and female servers at Swank Bar work the same number of hours? A sample of 75 female servers worked an average of 27 hours per week, with a standard deviation of 2. A sample of 75 male servers worked an average of 33 hours per week, with a standard deviation of 4. Let 11 and 22 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. < 121-2 < Which of the following does your data suggest?

• Male servers work more hours
• Male and female servers work about the same number of hours
• Female servers work more hours