Suppose z has standard normal distribution and x is related

Last updated: 5/9/2023

Suppose z has standard normal distribution and x is related to zas x 2 3z What can you say about mean and standard deviation of x Mean of x 2 and standard deviation of x 3 Mean of x 2 and standard deviation of x 3 Mean of x 2 and standard deviation of x 3 Not enough information is given to figure out mean and standard deviation of x Mean of x 2 and standard deviation of x 9