Question
In Ms. Polakoski's statistics class the mean score on the final exam is 78 points with a standard deviation of 8 points.Carl was enrolled in
In Ms. Polakoski's statistics class the mean score on the final exam is 78 points with a standard deviation of 8 points.Carl was enrolled in Ms. Polakoski's class. His score on the final exam was 89.2.
In Mr. Curtis' statistics class the mean score on the final exam is 82 points with a standard deviation of 4 points. Ray was enrolled in Mr. Curtis' class. His score on the final exam was 87.6.
Who performed better on the final exam relative to their classmates?
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Introduction to Probability
Authors: Mark Daniel Ward, Ellen Gundlach
1st edition
716771098, 978-1319060893, 1319060897, 978-0716771098
