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January 30, 2015

January 30, 2015

Posted by **Zac** on Monday, March 5, 2012 at 2:01pm.

a. What is the probability that a randomly selected exam will have a score of at least 71?

b. What percentage of exams will have scores between 89 and 92?

c. If the top 2.5% of test scores receive merit awards, what is the lowest score eligible for an award?

d. If there were 334 exams with scores of at least 89, how many students took the exam?

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