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A teacher has determined that test scores for a statistics course are normally distributed with mean 75 and a standard deviation of 5. a) What
A teacher has determined that test scores for a statistics course are normally distributed with mean 75 and a standard deviation of 5.
- a) What percentage of students get a test score greater than 82?
- b) What grade do the top 1% of students have? (Hint: you are looking for X)
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Mathematics For The Liberal Arts
Authors: Donald Bindner, Martin J Erickson, Joe Hemmeter
1st Edition
1118371747, 9781118371749
