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Consider three data series, each a random sample of seven observations (n = 7): Series 1: {1, 1, 1, 3, 5, 5, 5} Series 2: {1,A. mesokurtic

B. leptokurtic

C. platykurtic

D. heterokurtic

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Answer #1

Series 1 is platykurtic since it will have flat peak because of sample points 5,5,5 and thin tail because of sample points 1,1,1.

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