Question

A scientist is investigating the role of sleep in female fertility. He monitors the sleeping habits of a group of 50 women who are trying to conceive, then records the incidents of pregnancy within the group throughout one year. What are the independent and dependent variables for this experiment?

Accepted Answer

independent variable: sleep habits; dependent variable: incidents of pregnancy

Answer

independent variable: sleep habits; dependent variable: number of women in the group

Answer

independent variable: number of women; dependent variable: incidents of pregnancy

Answer

independent variable: incidents of pregnancy; dependent variable: sleep habits

Question 39 - Science Practice Test for the TEAS