Posted: January 16th, 2017

You are testing a new recipe for “low-fat” cheesecake and expect to find that its taste is not as good as traditional cheesecake

Question 3

State the null and alternative hypotheses for each of the following:

• You want to show an increase in buying and selling of single-family homes this year when compared with last year’s rate.
• You are testing a new recipe for “low-fat” cheesecake and expect to find that its taste is not as good as traditional cheesecake.
• You are trying to show that music lessons have a positive effect on a child’s self-esteem.
• You are investigating the relationship between a person’s gender and the automobile he or she drives—specifically you want to show that more males than females drive truck-type vehicles.