Mathematics, 04.11.2020 18:00 Daking23
2. Consider SAT scores for 2009 high school graduates which are approximately normal with a mean of 1050 and a standard deviation of 150. a.) The z-score of Jeff's SAT score is z=-1.75. This means Jeff's score is _-1.75___ standard deviations __Away the mean. b.) What percent of students did better than Jeff? What percent did worse?
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2. Consider SAT scores for 2009 high school graduates which are approximately normal with a mean of...
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