A circle centered at the origin contains the point
(0, -9). Does (8, 17) also lie on the circle?
No, the distance from the center to the point
(8, 17) is not the same as the radius.
TXT
O No, the radius of 10 units is different from the
distance from the center to the point
(8, 17).
Yes, the distance from the origin to the point
(8, 17) is 9 units.
Yes, the distance from the point (0, -9) to the point
(8, 17) is 9 units.

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