4.126 Work with a transformation. Here is a probability distribution for a random variable X: Value of x Probability 2 0
Posted: Sun Sep 05, 2021 5:18 pm
4.126 Work with a transformation. Here is a probability distribution for a random variable X: Value of x Probability 2 0.2 3 0.8 (a) Find the mean and the standard deviation of this distribution. (b) Let Y = 5X-1. Use the rules for means and variances to find the mean and the standard deviation of the distribution of Y.