Mathematics, 22.10.2021 20:40 tynan74

The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 130, while the mean score was 78 and the standard deviation was 11. What is the approximate percentage of students who scored higher than 111 on the test?
What is the approximate percentage of students who scored less than 56 on the test?

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The graph illustrates the distribution of test scores taken by College Algebra students. The maximum...

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