Using the normal curve table and the rules in Table 5.2, determine the area of the standard normal distribution that is between the following z-scores.

a. z = .25 and z = .50

b. z = 1.33 and z = 2.25

c. z = −.67 and z = −1.50

d. z = −.44 and z = .82

e. z = −1.17 and z = 2.60