For a math test on which the mean was 59 and the standard deviation was 4, what is the probability that a student randomly selected from this class will have a score a. between 55 and 65? _____ b....

For a math test on which the mean was 59 and the standard deviation was 4, what is the probability that a student randomly selected from this class will have a score

a. between 55 and 65? _____

b. between 60 and 65? _____

c. above 65? _____

d. between 60 and 50? _____

e. between 55 and 50? _____

 f. below 55? _____