Question

(a) Third moment is called ––––––––––

(b) Fourth moment is called ––––––––––.​

Answer 1

Answer:

• the function is a probability distribution, then the zeroth moment is the total probability (i.e. one), the first moment is the expected value, the second central moment is the variance, the third standardized moment is the skewness, and the fourth standardized moment is the kurtosis.
• The fourth moment is the Kurtosis, which indicates the degree of central 'peakedness' or, equivalently, the 'fatness' of the outer tails.
• thanks kar do ☺

Answer 2

Answer:

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