Laying Out a Factorial Design Wyatt found that college students are more likely to help someone in an emergency situation if they are the only person present than when at least one other bystander is also available.This phenomenon does not depend on the victim's sex.This experiment demonstrated a(n)

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The experiment demonstrated a main effect for the number of bystanders, as the presence of more bystanders decreased the likelihood of the college students helping in an emergency situation. There was no evidence of an interaction effect or a main effect for victim sex.

Laying Out a Factorial Design Wyatt Found That College Students