consider a population with the following elements:10,18,12,16,14if sampling is done with replacement ,write down all possible samples of size 2 and their respective sample means hence or otherwise...

consider a population with the following elements:10,18,12,16,14if sampling is done with replacement ,write down all possible samples of size 2 and their respective sample means hence or otherwise determine the sampling distribution of sample mean and use it to determine the mean of sample means and standard error