Let X be a random variable with probability density function
     Let X be a random variable with probability density function  Fix the seed at 98 (set. seed(98)), and generate a random sample of size n =1000 from X\'s distribution. Compute the mean, variance, and coefficient of skewness for the random sample.  Obtain the theoretical mean, variance, and coefficient of skewness of X.  How close are the estimates in (a) to the theoretical values in (b)? 
  
  Solution

