&aid=4492603#/skip/2 lumenohm online homework manager Course Messages Forums Calendar Gradebook Home > MAT120 43548 Spring2022 > Assessment Homework 9 Score: 5.8/20 4/10 answered . Question 2 Assume that a sample is used to estimate a population mean u. Find the margin of error M.E. that corresponds to a sample of size 21 with a mean of 49.3 and a standard deviation of 11.5 at a confidence level of 95%. Report ME accurate to one decimal place because the sample statistics are presented with this accuracy. M.E. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Question Help: Video D Post to forum Submit