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&elSBN=9780357110614&id=818966204&nbid=1782634&snapshotld=17826. CENGAGE | MINDTAP Q Search this course ? Chapter 10 Assignment X ongo 11 Check My Work (3 remaining) 12. 13. eBook 14. O A manufacturer produces both a deluxe and a standard model of an automatic sander designed for home use. Selling prices obtained from a sample of retail outlets follow. 15. O Excel File: data10-27.xisx 16. C Model Price ($) Model Price ($) 17. Retail Outlet Deluxe Standard Retail Outlet Deluxe Standard 18. 39 27 40 30 39 28 39 34 19. AWN 45 35 35 29 38 30 20. C Round your answers to 2 decimal places. ? a. The manufacturer's suggested retail prices for the two models show a $10 price differential. Use a .05 level of significance and test that the mean difference between the prices of the two models is $10 . A-Z - Select your answer - b. What is the 95% confidence interval for the difference between the mean prices of the two models? (to 2 decimals) A+ to Check My Work (3 remaining) O- Icon Key V