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1Student Portal | Main X 6 BUS-352 Topic 5 DQ 2 X MindTap - Cengage Learning X Course Hero X G calculator - Google Search

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1Student Portal | Main X 6 BUS-352 Topic 5 DQ 2 X MindTap - Cengage Learning X Course Hero X G calculator - Google Search X + V X C Ong.cengage.com/staticb/ui/evo/index.html?deploymentld=59965218850015035786838893868eISBN=9780357131596&snapshotld=3035746&did=15.. O . .. G Google M Gmail YouTube Maps * * Student Portal | Main S Topic 5: Jesus, Rede.. Family Access NEISD 45) Account Dashboard Classroom 1) Easy Keto Apple Tar.. Jessica v CENGAGE MINDTAP Q Search this course ? My Home Chapter 10 Assignment O X Courses Questions Exercise 10.05 Algo (Inferences About the Difference Between Two Population Means: Sigmas Known) Question 9 of 10 7, Catalog and Study Tools Hint(s) Check My Work Rental Options 9 . O USA Today reports that the average expenditure on Valentine's Day was expected to be $100.89. Do male and female consumers differ in the College Success Tips amounts they spend? The average expenditure in a sample survey of 58 male consumers was $136.83, and the average expenditure in a sample 10. O survey of 34 female consumers was $65.7. Based on past surveys, the standard deviation for male consumers is assumed to be $31, and the Career Success Tips standard deviation for female consumers is assumed to be $10. The z value is 2.576. Round your answers to 2 decimal places. A-Z ? Help a. What is the point estimate of the difference between the population mean expenditure for males and the population mean expenditure for females? Give Feedback b. At 99% confidence, what is the margin of error? c. Develop a 99% confidence interval for the difference between the two population means. to Hint(s) Check My Work O Icon Key 83F Clear OLDOFLe O N 99+ X 10:21 PM 9/11/2022 22

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