Young farm animals have been playing tug of war. With 3 piglets on one side and 2 kids (young goats) on the other side, the game ended in a tie. Similarly, with 3 calves on one side and 4 kids on the other side, the game ended in a tie. Which side, if either, will win if one side has 5 piglets and the other side has 2 calves?

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