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 21 hours per week, with a standard deviation of 5. Let μ1and μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 96% 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 27 hours per week, with a standard deviation of 2. A sample of 75 male servers worked an average of 21 hours per week, with a standard deviation of 5. Let μ1and μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 96% 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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 4CYU

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Question

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 21 hours per week, with a standard deviation of 5.

Let μ1and μ2 represent the typical number of hours worked by all female and male servers at Swank Bar, respectively. Estimate with a 96% 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?