Question 872960: A coin is flipped 10 times in a row.
a. How many sequences of heads and tails are in the sample space?
b. How many ways can 10 heads come up?
c. In how many sequences can 0, 1, 2, or 3 heads show, with the rest tails? Hint:
d. Calculate the probability that 0, 1, 2, or 3 heads show up.
e. What is the probability that at least 4 heads come up?
Answer by psbhowmick(878)   (Show Source):
| |
|
