Suppose that you flip a coin 15 times. What is the probability that you achieve at least 6 tails?
Suppose that you flip a coin 15 times. What is the probability that you achieve at least 6 tails?
Suppose that you flip a coin 12 times. What is the probability that you achieve at least 6 tails
Suppose that you flip a coin 14 times. What is the probability that you achieve at least 7 tails?
(1 point) Suppose that you flip a coin 11 times. What is the probability that you achieve at least 5 tails?
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?
If you flip a fair coin six times, what is the probability of having more heads than tails?
Suppose you flip an ordinary fair coin 60 times and amazingly it lands on heads every single time. What is the probability that on your next flip, it lands on tails?
Flip a coin 10 times and record the observed number of heads and tails. For example, with 10 flips one might get 6 heads and 4 tails. Now, flip the coin another 20 times (so 30 times in total) and again, record the observed number of heads and tails. Finally, flip the coin another 70 times (so 100 times in total) and record your results again. We would expect that the distribution of heads and tails to be 50/50. How...
We flip a fair coin 10 times. What is the probability that there are at least 4 heads out of the 10 flips?
(a) [15 points] Suppose you have a weighted coin in which heads comes up with probability 3/4 and tails with probability 4. If you flip heads you win $2, but if you flip tails, you lose $1. What is the expected value of a coin flip?
If we flip a fair coin 15 times, what is the probability of not flipping 15 heads in a row?