Answer:
If the mean score on a creativity test is 20, the standard deviation is 5, and the distribution is normal, the percentage of people who would obtain scores between 15 and 25 is a) 34% b) 14% + 34%= 48% c) 50% d) 34% + 34%= 68%
Explanation:
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students in a class take a test and the mean score is 95 and the standard deviation is 8. If the lowest possible score to pass the test is 72, what percentage of students did not p Algebra -> Average -> SOLUTION: Students in a class take a test and the mean score is 95 and the standard deviation is 8.