Clint randomly picks a card from a collection of eight hearts and two spades. Which situation can he represent with this simulation? A.
randomly picking a napkin from a collection of four white napkins and one blue one
B.
deciding between three pair of shoes
C.
choosing an appetizer from a menu listing 12 different appetizers
D.
deciding whether to watch a romantic movie, a horror movie, or an action movie

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