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 77 and the standard deviation was 11.

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What is the approximate percentage of students who scored higher than 99 on the test?
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What is the approximate percentage of students who scored between 44 and 77 on the test?
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What is the approximate percentage of students who scored higher than 110 on the test?
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What is the approximate percentage students who scored between 66 and 88 on the test?
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