X Dz1 8-3 Homework: Chapter 8 (Sectic X Question 6 - 8-3 Homework: Cha X Course Hero + co.mheducation.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%253A%252F%252Fnewconnect.mheducation.com%252F#/activity/question-group/kEZASsBk Email A ACISS CLEAR Facial Rec Coplink CJIS : HSIN SitRoom 150 EU TLO Home | NCTC SEARCH | ISP List Facebook mySNHU Login ework: Chapter 8 (Sections 8.1 through 8.5) Saved Help Say A random sample of 13 items is drawn from a population whose standard deviation is unknown. The sample mean is a = 950 and the sample standard deviation is s = 10. Use Appendix D to find the values of Student's t. (a) Construct an interval estimate of / with 99% confidence. (Round your answers to 3 decimal places.) The 99% confidence interval is from to (b) Construct an interval estimate of / with 99% confidence, assuming that's = 20. (Round your answers to 3 decimal places.) The 99% confidence interval is from to (c) Construct an interval estimate of / with 99% confidence, assuming that s = 40. (Round your answers to 3 decimal places.) The 99% confidence interval is from to re to search 112 prt scr delete & backspace