The population of the United States is approximately 3 x 10° people. The population of Germany
is approximately 8 x 10 people. Which statement about the populations of these countries is true?
A. The population of Germany is almost 3 times the population of the United States.
B. The population of Germany is almost 4 times the population of the United States.
C. The population of the United States is almost 3 times the population of Germany.
D. The population of the United States is almost 4 times the population of Germany.

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