The random sample shown below was selected from a normal distribution. 4,9, 7, 9, 5,2 Complete parts a and b. a. Constru
Posted: Sun Oct 03, 2021 3:21 pm
The random sample shown below was selected from a normal distribution. 4,9, 7, 9, 5,2 Complete parts a and b. a. Construct a 90% confidence interval for the population mean . S (Round to two decimal places as needed.)