X M MM HT HT HT T + X A https://ezto.mheducation.com/ext/map/index.html?_con=con&external_browser=08launchUrl=https%253... E S to G Google mySNHU Login ) Pennsylvania's Pand... Course Hero S StuDocu SSA Social Security Adm.. Medical Marijuana. Fast + free store pic.. Other favorites 8-3 Homework: Chapter 8 (Sections 8.1 through 8.5) Saved Help Save & Exit Submit Check my work 4 Use the sample information @ = 40, 0 = 4, n= 20 to calculate the following confidence intervals for // assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) 5 points The 90% confidence interval is from to eBook Hint Ask Print (b) 95 percent confidence. (Round your answers to 4 decimal places.) References The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) Mc Graw Hill Type here to search O X 5:18 PM 50'F Clear ~ 9 0 12/17/2021