The Griswold Institute Exam is composed of a number of subtests. On one subtest, the
raw scores have a mean of 49 and a standard deviation of 5. Assuming these scores
form a normal distribution:
Part A: What raw score represents the 90th percentile? Do not round your answer.
Part B: What is the probability of getting a raw score between 46 and 57? Do not
round your answer.
