15. How many possible combination outcomes consist of two heads when you toss a fair coin four times? (6.25 points)
15. How many possible combination outcomes consist of two heads when you toss a fair coin...
11. What are the possible combination outcomes when you toss a fair coin three times? (6.25 points) H = Head, T = Tail a {HHH, TTT) Ob. (HHH, TTT, HTH, THT) c. {HHH, TTT, HTH, THT, HHT, TTH, THH) d. (HHH, TTT, HTH, THT, HHT, TTH, THH, HTT} e. None of these 12. What is the probability of you getting three heads straight for tossing a fair coin three times? (6.25 points) a. 1/2 OD. 1/4 C. 118 d. 1/16...
You toss a coin four times and get no heads. The p-value for the null hypothesis that the coin is fair is: Question options: 10% 25% 5% 6.25%
A fair coin is tossed 25 times. In how many outcomes do at most 22 heads occur? a.2626 b.2300 c.326 d.33554106 e.33551806
A coin is tossed 10 times. a) How many different outcomes have exactly 6 heads? b) What is the probablility that we toss 6 heads? c) What is the probability that we toss at most 6 heads?
4. Toss a fair coin 6 times and let X denote the number of heads that appear. Compute P(X ≤ 4). If the coin has probability p of landing heads, compute P(X ≤ 3) 4. Toss a fair coin 6 times and let X denote the number of heads that appear. Compute P(X 4). If the coin has probability p of landing heads, compute P(X < 3).
How many times do you need to toss a fair coin in order to get 100 heads with probability at least 0.9?
The probability of getting heads from throwing a fair coin is 1/2 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur? 1/4 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur given that the first outcome was a head? 3/8 The fair coin is tossed 4 times. What is the probability that exactly 3 heads occur given that the first outcome was a tail? 1/8 The...
(a) Draw a tree diagram to display all the possible outcomes that can occur when you flip a coin and then toss a die. (b) How many outcomes contain a head and a number greater than 4? (c) Probability extension: Assuming the outcomes displayed in the tree diagram are all equally likely, what is the probability that you will get a head and a number greater than 4 when you flip a coin and toss a die? (Round your answer...
You wish to see whether a coin is fair, so you toss it 4 times and get 2 Heads. Can you conclude the coin is fair?
(1 point) A coin is tossed 9 times a) How many different outcomes are possible? b) What is the probability of getting exactly 5 heads? c) What is the probability of getting at least 2 heads? d) What is the probability of getting at most 5 heads?