Regarding continuous probability distributions, which statement is incorrect?
A)The triangular distribution may be skewed left or right.
B)The uniform distribution is never skewed.
C)The normal distribution is sometimes skewed.
D)The exponential distribution is always skewed right.

Question

Quizplus · Accepted Answer

The normal distribution is symmetric and not skewed, meaning its skewness is zero. This makes statement C incorrect as it suggests the normal distribution can sometimes be skewed.

Regarding Continuous Probability Distributions, Which Statement Is Incorrect