Question

A health specialist wants to understand what impacts people's BMI. After some preliminary analysis she believes that the following variables can be relevant: The person's parents' average BMI, the age of the person, the hours spent exercising weekly, and the number of times eating outside the house.

For each of the four independent variable, write the null and alternative hypotheses, and in one sentence explain how would you expect the independent variable to impact the dependent variable.

Answer 1