according to a recent report, the population distribution of the number of years of education for self employed in the u.s has a mean of 13.6 and a...

according to a recent report, the population distribution of the number of years of education for self employed in the u.s has a mean of 13.6 and a standard deviation of 13.0a. identify the random variable whose population distribution is being describedb. are the mean and standard deviation in the above problem examples of statistics or parameters? why?c. define the term sampling distribution

Given that, According to a recent report, the population distribution of the number ofyears of education for self employed in the u.s has a mean of 13.6 and a standarddeviation of 13.0 Soln:a)The...