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 80 and the standard deviation was 14. 38 52 66 80 94 108 122 Distribution of Test Scores What is the approximate percentage of students who scored higher than 122 on the test? What is the approximate percentage of students who scored between 66 and 80? What is the approximate percentage of students who scored between 80 and 122 on the test? What is the approximate percentage of students who scored between 52 and 108 on the test?

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

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.