In a coin toss...What is the probability of getting exactly 50 tails in 90 flips?
How many combinations are there for getting exactly 3 tails in 8 fair coin flips? What is the probability that you will land on exactly 3 tails in 8 fair coin flips?
You toss a fair coin four times in a row. What is the probability of getting four tails?
1. You roll a die and toss a coin. What is the probability of seeing tails and a 3? 2. You roll a die and toss a coin. What is the probability of seeing a tails or a 3?
You flip the same coin 90 mores times (100 total flips). If half of the 90 additional flips are heads (45 heads) and half are tails (45 tails), what is the empirical probability of getting a heads for this coin? (So there are the original 10 heads plus an additional 45 heads for a total of 55 heads in 100 flips) (You can give the answer as either a decimal or percent. Give the answer to two decimal places.)
Suppose we toss a weighted coin, for which the probability of getting a head (H) is 60% i) If we toss this coin 3 times, then the probability of getting exactly two heads (to two decimal places) is Number ii) If we toss this coin 6 times, then the probability of getting exactly four heads (to two decimal places) is Number CI iii) if we toss this coin 8 times, then the probability of getting 6 or more heads (to...
Coin Flips: If you flip a fair coin 5 times, what is the probability of each of the following? (please round all answers to 4 decimal places) a) getting all tails? b) getting all heads?
Suppose that the probability of getting a head on the ith toss of an ever-changing coin is f(i). How would you efficiently compute the probability of getting exactly k heads in n tosses?
What is the probability of getting 8 heads in a row? Assume that each coin toss is independent of the other.
1. What is the probability that the sum of two dice is 7? 2. Given that in 4 flips of a fair coin there are at least two "heads", what is the probability that there are two "tails"?
Toss a coin 3 times. 1. List the s. Sample space 2. What is the probability of having exactly two tails? 3. What is the probability of having at least 2 heads?