Question

Find the probability using the normal distribution.
P( 1.32 < z < 1.51)

I REALLY NEED HELP WITH THIS PLEASE EXPLAIN

Answer 1

you have to use a probability table to look up the 2 z-values

P(1.32 < z < 1.51) is the area under the normal curve between 1.32 std deviations to 1.51 std deviations
the numbers in table ALWAYS refer to area less than z-value
Z1 = number for 1.51
Z2 = number for 1.32

answer would be Z1 - Z2