Amanda has three siblings. Zora has two siblings and is the oldest child. Jackson is an only child. Which child/children are mostly likely to have imaginary friends?
a. All three c. Jackson
b. Zora d. Both Zora and Jackson
Question 2
Dr. Manquero forms the hypothesis that ingesting chocolate prior to an exam will improve exam performance. She gives half of her participants chocolate and the other half gum. She then gives the participants an exam. In this experiment, what is the experimental group?
a. the group that chews gum c. the group that eats chocolate
b. the performance on the exam d. There is no experimental group.
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