Do male and female servers at Swank Bar work the same number of hours? A sample of 75 female servers worked an average of 35 hours per week, with a standard deviation of 3. A sample of 75 male servers worked an average of 36 hours per week, with a standard deviation of 4. Let μ1μ1 and μ2μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 87% confidence level how many more hours female servers work. Round answers to the nearest hundredth. ________< μ1−μ2 <________ Which of the following does your data suggest? Female and male servers work about the same number of hours Male servers work more hours Female servers work more hours
Do male and female servers at Swank Bar work the same number of hours? A sample of 75 female servers worked an average of 35 hours per week, with a standard deviation of 3. A sample of 75 male servers worked an average of 36 hours per week, with a standard deviation of 4. Let μ1μ1 and μ2μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 87% confidence level how many more hours female servers work. Round answers to the nearest hundredth. ________< μ1−μ2 <________ Which of the following does your data suggest? Female and male servers work about the same number of hours Male servers work more hours Female servers work more hours
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Do male and female servers at Swank Bar work the same number of hours? A sample of 75 female servers worked an average of 35 hours per week, with a standard deviation of 3. A sample of 75 male servers worked an average of 36 hours per week, with a standard deviation of 4.
Let μ1μ1 and μ2μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 87% confidence level how many more hours female servers work. Round answers to the nearest hundredth.
________< μ1−μ2 <________
Which of the following does your data suggest?
- Female and male servers work about the same number of hours
- Male servers work more hours
- Female servers work more hours
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