As a reference, for a sample size of 100 or larger taken from a normal distribution, a skewness coefficient of [...] would be considered unusually large.
As a reference, for a sample size of 100 or larger taken from a normal distribution, a skewness coefficient of [...] would be considered unusually large.
As a reference, for a sample size of 100 or larger taken from a normal distribution, a skewness coefficient of [...] would be considered unusually large.
Answer
±0.5
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Open it Note that as n becomes large, the expression reduces to the mean cubed deviation, SK ≈ (1/n) n∑ i=1 (Xi−X) 3 / s 3 . As a frame of reference, for a sample size of 100 or larger taken from a normal distribution, a skewness coefficient of ±0.5 would be considered unusually large.
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