9. + -/5 points PODStat5 8.E.013.MI. My Notes + As Suppose that a random sample of size 64 is to be selected from a population with mean 30 and standard deviation 5. (Use a table or technology.) (a) What are the mean and standard deviation of the x sampling distribution? LL- O- Describe the shape of the x sampling distribution. The shape of x sampling distribution is -Select--- (b) What is the approximate probability that x will be within 0.5 of the population mean u? (Round your answer to four decimal places.) (c) What is the approximate probability that x will differ from u by more than 0.9? (Round your answer to four decimal places. )