Mathematics · Moments and Skewness
Consider the following statements regarding statistical distributions: 1. A symmetric distribution must have μ3 = 0. 2. μ3 = 0 implies the distribution is symmetric. 3. Kurtosis is independent of location but not of scale. Which of the above statements is/are correct?
- 11 only
- 21 and 3 only✓
- 31 and 2 only
- 41, 2 and 3
Correct answer
1 and 3 only
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