Analyze the table below and complete the instructions that follow. plays a sport does not play a sport total freshman 17 4 21 sophomore 12 5 17 junior 9 6 15 senior 6 8 14 total 44 23 67 a sample of students were surveyed during lunch and asked whether or not they played a sport. a student randomly chosen from the sample plays a sport. find the probability that the student is a freshman or a senior.

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

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

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer