Phoebe doesn't have a camera and does not know how to use the internet well. She has two TVs that she wants to sell online. One is 3 2/3 ft. x 2 1/2 . and the second is 3 1/2 x 2 3/4 . These measurements make it confusing to potential buyers because it is unclear which TV is larger. She wants to figure out the area in square ft. to post as well. Which TV has a larger area? (Hint: type first or second.)

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0