Save Submit Assignment ons Exercise 08.03 (Algorithmic) Question 1 of 10 Check My Work A simple random sample of 60 items resulted in a sample mean of 77. The population standard deviation is 17. a. Compute the 95% confidence interval for the population mean (to 1 decimal). b. Assume that the same sample mean was obtained from a sample of 120 items. Provide a 95% confidence interval for the population mean (to 2 decimals). c. What is the effect of a larger sample size on the margin of error? Select 0