Question
Michele Dion scored 50 on a standardized test and was told the 67% were higher than hers. If the test scores were normally distributed, with
Michele Dion scored 50 on a standardized test and was told the 67% were higher than hers. If the test scores were normally distributed, with a standard deviation equal to 10, what was the mean score on this test?
None of the other answers is correct
44.4
36.6
36.7
54.4
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Statistical Inference Via Convex Optimization
Authors: Anatoli Juditsky, Arkadi Nemirovski
1st Edition
0691200319, 9780691200316
