4 67 Suppose that z is a random variable having a standard

Last updated: 9/14/2023

4 67 Suppose that z is a random variable having a standard normal distribution a Find a value zo such that P z zo 01 b Find a value zo such that P z zo 025 c Find a value zo such that P zo z zo 95 4 68 Let y be a random variable having a normal distribution with mean equal to 250 and standard deviation equal to 50 a Find a value yo such that P y yo 01 b Find a value yo such that P y yo 025 C Find two values v and v such that v 2 250 and P v 95