question: Suppose that we will take a random sample of sizenfrom a population having meanand standard deviation . For each of the following situations, find the mean, variance, and standard deviation of the sampling distribution of the sample mean:

(c)= 6, = .9,n= 8(Round your answers of"" and "²" to 4 decimal places.)

how do I find the mean, the variance and the standard deviation of the sampling distribution of the sample mean? because the sample size is small so it is not approximately normally distributed...