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Do male and female servers at Swank Bar work the same number of hours? A sample of 60 female servers worked an average of 33 hours per week, with a standard deviation of 5. A sample of 60 male servers worked an average of 32 hours per week, with a standard deviation of 2. Let 1 and 42 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. F1-44₂ Which of the following does your data suggest? OFemale and male servers work about the same number of hours O Male servers work more hours OFemale servers work more hours

Do male and female servers at Swank Bar work the same number of hours? A sample of 60 female servers worked an average of 33 hours per week, with a standard deviation of 5. A sample of 60 male servers worked an average of 32 hours per week, with a standard deviation of 2. Let 1 and 42 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. F1-44₂ Which of the following does your data suggest? OFemale and male servers work about the same number of hours O Male servers work more hours OFemale servers work more hours

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 3CYU
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Do male and female servers at Swank Bar work the same number of hours? A sample of 60 female servers worked an average of 33 hours per week, with a standard deviation of 5. A sample of 60 male servers worked an average of 32 hours per week, with a standard deviation of 2. Let f1 and 42 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. κ μι - με < Which of the following does your data suggest? OFemale and male servers work about the same number of hours O Male servers work more hours OFemale servers work more hours
Transcribed Image Text:Do male and female servers at Swank Bar work the same number of hours? A sample of 60 female servers worked an average of 33 hours per week, with a standard deviation of 5. A sample of 60 male servers worked an average of 32 hours per week, with a standard deviation of 2. Let f1 and 42 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. κ μι - με < Which of the following does your data suggest? OFemale and male servers work about the same number of hours O Male servers work more hours OFemale servers work more hours
Two samples are taken with the following sample means, sizes, and standard deviations *₁ = 40 ₂ = 24 n₁ = 62 n₂ = 50 81 = 5 8₂ = 3 Estimate the difference in population means using a 89% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. H1-H₂
Transcribed Image Text:Two samples are taken with the following sample means, sizes, and standard deviations *₁ = 40 ₂ = 24 n₁ = 62 n₂ = 50 81 = 5 8₂ = 3 Estimate the difference in population means using a 89% confidence level. Use a calculator, and do NOT pool the sample variances. Round answers to the nearest hundredth. H1-H₂
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