lon.com/ext/map/index.html?_con=con&external_browser=0&launchUrl=https%2534%252F%252Fnewconnect.mhed work: Chapter 8 (Sections 8.1 through 8.5) i Saved Use the sample information x = 38, 0 = 4, n= 11 to calculate the following confidence intervals for // assuming th normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to ices (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from (c) 99 percent confidence. (Round your answers to 4 decimal places.) Prev. Next ere to search