Please help me find the correct answers, I am stuck on this. Thank you

MindTap - Cengage Learning X Course Hero X + X C ng.cengage.com/staticb/ui/evo/index.html?deploymentld=5935112189509097482354739820&eISBN=9780357110614&id=818966204&nbid=1782634&snapshotld=17826. CENGAGE | MINDTAP Q Search this course ? Chapter 10 Assignment X rongo Assignment: Chapter 10 Assignment Assignment Score: 1.00% Save Submit Assignment for Grading Questions Question 5 of 20 > 3 Check My Work (3 remaining) 4 5. C eBook 6. The average expenditure on Valentine's Day was expected to be $100.89 (USA Today, February 13, 2006). Do male and female consumers differ in the amounts they spend? 7. O The average expenditure in a sample survey of 56 male consumers was $132.08, and the average expenditure in a sample survey of 35 female consumers was $66.92. Based 8. on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $18. The z value is 2.576 9. O Round your answers to 2 decimal places. ? 10. O a. What is the point estimate of the difference between the population mean expenditure for males and the population mean expenditure for females? A-Z 11. 12. b. At 99% confidence, what is the margin of error? A+ 13. O c. Develop a 99%% confidence interval for the difference between the two population means. 14. to 15. 16. 17. Check My Work (3 remaining) 18. O O- Icon Key V