10. What is the greatest snake
length?
What is the least snake length?
Snake Lengths (Inches)
12.1/2 16.1/2 17 24
16: 16:13: 12.1/2
18.1/2 17.1/2: 17 : 16
11. Which of the snake lengths
are recorded more
than once? Which length was
recorded the most?
12. What is the difference
between the greatest
length and the shortest length
recorded?

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