QUESTION 2 You plan an experiment to determine whether there is an association between eating Mcdonald's and intelligence. Which of the following are an appropriate set of null and alternative hypotheses? There ma be one or more correct answers O Ho: Eating at Mcdonald's does not have an affect on IQ test scores Ha: Eating at Mcdonalds has an affect on IQ test scores Ho: Eating Mcdonald's lowers your IQ Ha: Eating McDonald's raises your IQ Ho: There is NO association between eating at Mcdonald's and intelligence Ha: Higher average weekly consumption of Mcdonald's food is associated with higher intelligence Ho: There is NO difference in intelligence between those eat McDonalds 2 or more times per week and those who eat McDonalds fewer than 2 times a week. Ha: There is NO difference in intelligence between those eat Burger King 2 or more times per week and those who eat McDonalds fewer than 2 times a week. Ho: There is NO difference in intelligence between those eat Mcdonalds 2 or more times per week and those who eat McDonalds fewer than 2 times a week. Ha: There is a difference in intelligence between those eat McDonalds 2 or more times per week and those who eat McDonalds fewer than 2 times a week