Explain in plain language what is meant by "the sampling distribution of the sample mean." {2 marks) Suppose a population has mean ,u and standard deviation 0. What are the mean and standard deviation ofall sample means, for samples of size n? (2 marks) Do your answers to question 5 depend on population shape? What about the sample size? (2 marks) There are two different conditions, under which the sampling distribution of the sample mean is approximately normal. What are these conditions? {2 marks)