Mathematics, 11.02.2020 22:51 monica1670
After taking an aptitude test, the computer told Bob that he had a z-score of 1.08. If scores on the aptitude test are normally distributed, which of the following statements can Bob conclude from his score? Select one or more:A-Bob did worse than the mean score. B-About 14% of students taking the aptitude test did better than Bob. C-Bob scored within 1 standard deviation of the mean score. D-About 14% of students taking the aptitude test did worse than Bob. E-Bob scored within 2 standard deviations of the mean score. F-Bob did better than the mean score.
Answers: 1
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After taking an aptitude test, the computer told Bob that he had a z-score of 1.08. If scores on the...
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