A fair coin is flipped six times and the number of heads is counted. Calculate the probability of exactly three heads.

Q: You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number…

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Q: Five dice are thrown once; find the probability of getting total of 5?

A: Solution: From the given information, five dice are thrown.

Q: You flip a coin 3 times. Find the probability of: 1. No heads 2. one head 3. two head

A: As per Bartleby guidelines I can't answer more than three sub-parts of the question per post.

Q: Find the probability getting exactly 11 heads in twenty tosses of a coin.

A: The probability of getting a head in tossing a coin is 0.5. p=0.5 Given  n=20 x=11

Q: You roll a six-sided die. Find the probability of rolling: a 5 or a number greater than 3 a number…

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Q: A COIN IS TOSSED AND A DIE IS ROLLED.  FIND THE         PROBABILITY OF TOSSING A TAIL AND THEN…

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Q: Two dice are thrown. Determine the probability that a score of 5 or 9 is obtained.

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Q: probability of getting 5 heads.

A: A coin is tossed 9 times.

Q: Ten coins are thrown simultaneously. Find the probability of getting at least seven heads.

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Q: Find the probability of obtaining an even number in one roll of a die.

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Q: Two cards are selected from a standard deck with replacement. Find the probability that they are…

A: Given that Total cards=52 Number of hearts cards=13 p=Number of hearts cards/Total cards…

Q: Flip a fair coin 180 times. Estimate the probability of obtaining more than 120 heads.

A: From the provided information, Sample size (n) = 180 and The probability of getting a head = 1/2 =…

Q: A coin is flipped 3 times. Determine the probability that one tail will result from the three…

A: We have to use Binomial distribution. Binomial distribution : If random variable x follows Binomial…

Q: Determine the probability. Getting at least one even number in five rolls of single die.

A: Lets consider that die is 6-sided die.  P(Getting even number)= P(2 or 4 or 6)=36=12

Q: Determine the probability of one or more heads appearing in the toss of three fair coins

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Q: Cai tosses four coins. Determine the probability that they are all tails

A: When a fair coin is tossed the probability of getting heads is 1/2 and probability of getting tails…

Q: coin is tossed 6 times. Find the probability of getting at least 1 tail.

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Q: You roll a fair six-sided die twice. Find the probability of rolling a 3 the first time and a number…

A: From the provided information, A fair six-sided die is rolled twice. P (rolling 3) = 1/6 P (rolling…

Q: Ten coins are thrown simultaneously. Find the probability of getting at least seven heads.

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Q: A die is rolled 10 times. Find the probability of rolling no more than 4 fives.

A: Given: A die is rolled 10 times. Objective of this question is to find the probability of rolling no…

Q: A die is rolled. Find the probability that the number turned up is between 1 and 4.

A: Given,if A die is rolled. then sample space(S)S={1,2,3,4,5,6}n(S)=6

Q: fair coin is flipped 5 times. Find the probability of flipping exactly 4 head

A: Given that  A fair coin is flipped 5 times. (n) = 5  The result may be heads or tails.   We know…

Q: Find the indicated probability. Find the probability that the sum is no more than 7 when two fair…

A: When two dice are rolled then the possible out comes…