Test the variance of a normally distributed population

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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.

Reference no: EM131807404

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