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6. Scores on an exam (out of 100 points) given in a large introductory statistics course are displayed in the provided histogram. Frequency 00 10

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6. Scores on an exam (out of 100 points) given in a large introductory statistics course are displayed in the provided histogram. Frequency 00 10 N N 76 80 84 88 92 Exam Scores a. (1 points) What is the shape of the distribution of exam scores? b. (3 points) Estimate mean, median, and standard deviation based on above histogram

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