How is the fourth moment about the mean primarily used? To measure skewness. To measure kurtosis. To measure variance. To measure central tendency.

The first three moments of a distribution about 2 are 1, 16, -40 respectively. The mean and variance of the distribution are

The measures of central tendency specifically the  mean, median and mode all mean average in layman's terms

Write down the principle of moments

β and γ coefficient of skewness is based on ________.Select one:a.fourth central momentb.second central momentc.third central momentd.second and third central moments

Kurtosis is used to:Select one:a.Describe the range of a distributionb.Describe the shape of an attributionc.Measure the variance in the distributiond.Measure the central tendency of the distribution