Test Index

Theoretical Distribution

Question : 94 of 118

Marks: +1, -0

In a normal distribution skewness is _______

Solution:

Concept:

A normal distribution is perfectly symmetric, so its skewness is zero.

Explanation:

Skewness measures the asymmetry of a probability distribution.

For a normal distribution, the left and right tails are mirror images, meaning there is no asymmetry.

Hence, the skewness of a normal distribution is always

0

Answer:

0

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