a bus makes a stop at 2: 30, letting off 14 people and letting on 3. the bus makes another stop ten minutes later to let off 2 more people. how does the number of people on the bus after the second stop compare to the number of people on the bus before the 2: 30 stop?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

The anwser cause i do not understand just plez

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