The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 140, while the mean score was 79 and the standard deviation was 14. 37 + 51 + + + 65 79 93 Distribution of Test Scores What is the approximate percentage of students who scored between 79 and 93 on the test? % + 107 121 What is the approximate percentage of students who scored between 51 and 107 on the test? What is the approximate percentage of students who scored between 79 and 121 on the test? % What is the approximate percentage of students who scored higher than 121 on the test? 1% 70

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