Variance of the sample kurtosis of a sample of size n

Description

In statistics and quantitative research methodology, a data sample is a set of data collected and/or selected from a statistical population by a defined procedure. kurtosis is any measure of the “tailedness” of the probability distribution of a real-valued random variable. Normal (or Gaussian) distribution is a very commonly occurring continuous probability distribution—a function that tells the probability that any real observation will fall between any two real limits or real numbers, as the curve approaches zero on either side. variance measures how far a set of numbers is spread out and is the square the standard deviation. The variance of the sample kurtosis of a sample of size n from the normal distribution can be calculated by the size n.