Answer should be Matlab Code - You are to generate 1000 random numbers in [0,1] and obtain an exponential random variable with mean 5, representing...

Answer should be Matlab Code - You are to generate 1000 random numbers in [0,1] and obtain an exponential random variable with mean 5, representing the inter-arrivaltimes of packets to a buffer. Then plot the probability density function of this random variable anddetermine the mean and variance. Subsequently obtain a Poisson random variable for the number ofpacket arrivals and plot the probability mass function. Similarly determine the mean and variance.