Answer:
a. What should the total of all of the probability be?
- it is 100% which is equal to 1
b. What is the probability of eating no cookies?
-
23% as per table (23% against 0)
c. What is the probability of eating two or fewer cookies?
-
23% (for 0 )+0.16 (for 1)+16/50 (for 2)= 0.23+0.16+0.32= 0.71 = 71%
d. What is the probability of not eating 2 cookies?
- 1-16/50= 34/50= 0.68 = 68%
