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Statement of a problem № m1111

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The number of families who used the Minneapolis YWCA day care service was recorded during a 30-day period. The results are as follows:  a. Construct a cumulative frequency distribution. b. Sketch a graph of the cumulative frequency polygon. c. How many days saw fewer than 30 families utilize the day care center? d. How busy were the highest 80% of thedays?




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