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The distribution ages for student at the state college is positively skewed with a mean of µ = 21.5 and a standard deviation à = 3.What it the probability of selecting a random sample n = 4 students with an average age greater than 23? (CAREFUL: This is a trick question)What is the probability of selecting a random sample of n = 36 students with an average age greater than 23?For a sample of n = 36 students, what is the probability that the average age is between 21 and 22?
