A Psychologist Is Interested in the Social Interactions of Preschool

question 50

Multiple Choice

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 % for the interval 46-55 is _________.

• A) 8.89%
• B) 20.00%
• C) 0.64%
• D) 28.89%

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Definitions:

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