A biased coin is red on one side and black on tbe other. The probability of throwing red is 0.78. In 10 throws of the coin, find the probability that: I exactly three blacks are thrown II the number of reds thrown is more than three but fewer than seven.

Q: Michael is playing tournament chess against a computer program and the probability he wins against…

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Q: You have two unfair coins.  One coin has a probability of 0.55 of landing heads, and the other coin…

A: Given that  You have two unfair coins. One coin  Probability of landing head P(H1 ) = 0.55…

Q: To the right are the outcomes that are possible when a couple has three children. Assume that boys…

A: Given The eight simple events are equally likely. 1st   2nd   3rd   boy − boy…

Q: A flower shop is about to close for the day when a customer walks in a hurry and asks for a bouquet…

A: Answer - The shop owner has  12   yellow roses and   13   red roses left after a busy day, Total =…

Q: A bag contains green balls and red balls only. A ball is taken at random from the bag. The…

A: We find probability of red ball and green ball

Q: Suppose you have 12 drinks, 7 regular and 5 diet, in a cooler. You select two at random. Answer the…

A: Obtain the probability that you get no diet drinks. The probability that you get no diet drinks is…

Q: f there are 19 people in a room, and 1 of them are wearing blue shirts, what is the probability that…

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Q: Suppose that P(A)= 0.6 and P(B)= 0.5. If events A and B are independent, find the probabilities:…

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Q: The probability that a plant will produce flower is 7/8. The flowers are either red or yellow. If…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: Franklin has opened his bag of plain M&Ms and counted each color. He has determined that if someone…

A: It is given that. Red =10% Blue=15% Yellow=28%

Q: Sick computers: Let V be the event that a computer contains a virus, and let W be the event that a…

A: Given that: Probability of event V is, PV=0.43. Probability of event W is, PW=0.09 Probability of…

Q: Suppose you roll two dice,  D1  and  D2. What is the probability of rolling at least one 3?

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Q: Three friends (A, B, and C) will participate in a round-robin tournament in which each one plays…

A: Each person can win if: A wins BB wins CC wins A That is, A beats BB beats CA does not beat C

Q: When Stephane plays chess against his favorite computer program, he wins with probability 0.60,…

A: Given n=12 (12 games total) n1=5 (Stephane wins games) n2=3 (Stephane loses games) n3=4 (Stephane…

Q: A bag contains 10 Blue balls, 10 Red balls, and 9 Green balls. Two balls are going to be drawn from…

A: From the given information we find the probability.

Q: Consider the situation that two events A and B are independent. P(A) = 0.2 and P(B)= 0.5. What is…

A: The objective of this question is to find the probability that both events A and B occur given that…