Question

The second and fourth moment about mean for a distribution are 4 and 18 respectively. What is the value of Pearson's coefficient of skewness β ₂ ?

A 0.875 Correct Answer Incorrect Answer
B 1.125 Correct Answer Incorrect Answer
C 1.25 Correct Answer Incorrect Answer
D 4.5 Correct Answer Incorrect Answer

Solution

The correct answer is B

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