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Please help me solve, thank you. Consider the following frequency table representing the distribution of hours students study for an exam in a week. Hours

Please help me solve, thank you.

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Consider the following frequency table representing the distribution of hours students study for an exam in a week. Hours Students Study for an Exam in a Week Class Frequency 18-28 11 29-39 5 40-50 8 51-61 2 62-72 15 Determine the class width of each class

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