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What type of research design is required

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A researcher decides to test her hypothesis that some toys are more fun to play with than others, so she decides to compare fun toys or blocks with “un-fun” toys or stuffed animals. She is also interested in seeing whether a gender difference exists, so she adds gender as an independent variable.

What type of research design is required?

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If 20 subjects are required per cell, how many subjects are required overall for this study?

Reference no: EM13278421

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