Need help with statistic Question

Question

Determine the area under the standard normal curve that lies between:
a. -0.88 and 2.24
b. -5.1 and 1

Answer 1

a) P(2.24) is essentially one so this is 1-P(Z<=.88).

b) P(-5.1) is essentially zero so this is P(Z<=1).

 

Hope that helps,

Deanna