Statistics Solutions

[See Steps] A child psychologist, interested in assessing whether an child's percentage of pretend play differs with age (A) and sex (S), recruited toddlers

Question: A child psychologist, interested in assessing whether an child's percentage of pretend play differs with age (A) and sex (S), recruited toddlers for an observational study. Below are the cell means resulting from this \(3 \times 2\) study. There were 11 toddlers in each cell of the study.

  1. Based on this table of means, construct an interaction plot. Does there appear to be an interaction between the two factors? Is there a sex or age main effect? Explain what this plot tells you about these factors.
  2. Complete the following ANOVA table for this study and state your conclusions at the .05 level?
  3. Given the interaction plot and ANOVA results, what additional mean comparisons would you propose? Explain your reasoning for these choices.

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Solution: The downloadable solution consists of 4 pages
Deliverable: Word Document


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