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1)A researcher designed a study examining whether the amount of time spent playing alone differs between boys and girls at age 3. ( 1 pts

1)A researcher designed a study examining whether the amount of time spent playing alone differs between boys and girls at age 3. (1 pts each; 4 pts total)

a)What is the independent variable?

b)What is the dependent variable?

c)Assume data is parametric. Which statistical test would be most appropriate?

d)Describe a potential confounding variable to this scenario (justifying your response)

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