10. Draw a graph for the standard normal distribution. Label the horizontal axis at values of 3, 2, 1, 0, 1, 2, and 3. Then use the table of probabilities for the standard normal distribution inside the front cover of the text to compute the following probabilities.

a. P(z 1.5)

b. P(z 1)

c. P(1 z

1.5)

d. P(0  z  2.5)