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Mathematics, 01.04.2021 22:30 LindaCat78
A psychologist is interested in the social interactions of preschool children. She measures the number of verbal interactions that each child at a preschool engages in during a day. Here is the frequency distribution of the data. The cumulative frequency for the interval 46-55 is
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A psychologist is interested in the social interactions of preschool children. She measures the numb...
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