A simple random sample of size n=40 is obtained from a population with a mean of 20 and a standard deviation of 5. Is the sampling distribution normally distributed? Why? OYes, the sampling distribution is normally distributed because the sample size is greater than 30. O Yes, the sampling distribution is normally distributed because the population is normally distributed. No, the sampling distribution is not normally distributed because the population is not normally distributed. O No, the sampling distribution is not normally distributed because the population mean is less than 30. estion Help: DPost to forum ubmit Question