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Question 2 (2.5 points) - A state administered standardized reading exam is given to eighth grade students. The scores on this exam for all students
Question 2 (2.5 points) - A state administered standardized reading exam is given to eighth grade students. The scores on this exam for all students statewide have a normal distribution with a mean of 534 and a standard deviation of 56. A local Junior High principal has decided to give an award to any student who scores in the top 10% of statewide scores. How high should a student score be to win this award? Question 3 (2 points) - After taking an aptitude test, the computer told Bob that he had a z-score of 1.08. If scores on the aptitude test are normally distributed, what percentage of students taking the aptitude test did better than Bob? Question 4 (2.5 points) - Suppose the amount spent on rent (in dollars) for WFU students per month is normally distributed with a mean of $735 and a standard deviation of $55. What value corresponds to the 45th percentile
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