Question: You would like to test the claim that the variance of a normally distributed population is more than 2 squared units. You draw a random sample of 10 observations as 2, 4, 1, 3, 2, 5, 2, 6, 1, 4. A t α = 0.10, test the above claim using
(a) the p -value approach and
(b) the critical value approach.