Construct a 99% confidence interval to estimate the population mean using the accompanying data What assumptions need to be made to construct this intervan x 72 6-17 n 13 What assumptions need to be made to construct this interval? O A The population is skewed to one side. OB. The population must be normally distributed OC. The population mean will be in the confidence interval OD. The sample size is less than 30. With 99% confidence, when *13, the population means between the lower limit of and the upper limit of (Type an integer or decimal rounded to two decimal places as needed)