A standard normal probability distributions

Question

Using a standard normal probability distributions characteristics please calculate the area (present a drawing as well) (a) between z = 0 and z = 0.78 (b) between z = -0.56 and z = 0 (c) between z = -0.43 and z = 0.78 (d) between z = 0.44 and z = 1.50 (e) to the right of z = -1.3

Answer 1

Hi Leva,

 

I can explain how to find these areas in different ways. To help you, I need to know whether you are allowed or expected to use a calculator  or a table that is most likely in your textbook. Please let me know and I will explain the way you are supposed to find them.