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What is the value of 
K_(m) i.e the Fourth Moment Coefficient of Kurtosis for normal distribution
A. 
K_(m)=0.236
B. 
K_(m)=3
C. 
K_(m)=0.263
D. 
K_(m)=-3

1010. What is the value of Km K_{m} i.e the Fourth Moment Coefficient of Kurtosis for normal distribution\newlineA. Km=0.236 K_{m}=0.236 \newlineB. Km=3 K_{m}=3 \newlineC. Km=0.263 K_{m}=0.263 \newlineD. Km=3 K_{m}=-3

Full solution

Q. 1010. What is the value of Km K_{m} i.e the Fourth Moment Coefficient of Kurtosis for normal distribution\newlineA. Km=0.236 K_{m}=0.236 \newlineB. Km=3 K_{m}=3 \newlineC. Km=0.263 K_{m}=0.263 \newlineD. Km=3 K_{m}=-3
  1. Identify Definition: Identify the definition of the Fourth Moment Coefficient of Kurtosis for a normal distribution. Kurtosis measures the "tailedness" of the probability distribution of a real-valued random variable. For a normal distribution, the excess kurtosis is 00, and since Kurtosis is calculated as excess kurtosis + 33, KmK_{m} should be 33 for a normal distribution.

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