Asked by Sam

Scores on a marketing exam are known to be normally distribute with mean and standard deviation of 60 and 20, respectively. The syllabus suggests that the top 15% of the students will get an A in the course. What is the minimum score required to get an A?

Answers

Answered by Damon
http://davidmlane.com/hyperstat/z_table.html
Answered by huu
83
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