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Distribution of the first-exam

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Make a histogram. Refer to the first-exam scores from Exercise 3.7. Use these data to make a histogram using classes 50-59, 60-69, etc. Compare the histogram with the stemplot as a way of describing this distribution. Which do you prefer for these data?

Exercise 3.7

Make a stemplot. Here are the scores on the first exam in an introductory statistics course for 30 students in one section of the course:

635_Make a stemplot.png

Use these data to make a stemplot. Then use the stemplot to describe the distribution of the first-exam scores for this course.

Reference no: EM131746911

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