Phyllis drops a penny in a pond, and then she drops a nickel in the pond. What is the probability that both coins land with tails showing? 1/2 1/4 1/3 O 1/6

Q: The pass rate in Math146 at GRC is only 30% per quarter. 12 students are taking Math146 this…

A: The sample size n is 12 and the probability of pass rate ins Math146 (p) is 0.30.

Q: Teddy picked a 5-digit passcode for his phone, but has forgotten the last 3 numbers. What is the…

A: We have to find out given probability..

Q: Chris can only afford to take one vacation. His 2 choices are A = Argentina, and B = Bermuda. The…

A: The question is about probability.Given :P ( A ) = 0.401P ( B ) = 0.423

Q: A burglar alarm system has 6 fail-safe components. The probability of each failing is 0.03. What is…

A: Given: n = 6 P= 0.03

Q: evin flipped a coin 450 times. His results are below. Heads Tails 240 210 xpress each probability in…

A:

Q: Cheick buys a bag of cookies that contains 6 chocolate chip cookies, 4 peanut butter cookies, 6…

A: Number of chocolate chip = 6 Number of peanut butter = 4 Number of sugar cookies = 6 Number of…

Q: A poker player has either good luck or bad luck each time she plays poker. She notices that if she…

A: Given data A poker player has either good luck or bad luck each time she plays poker. she notices…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: It is given that n=4 and p=0.5.

Q: Suppose that it rains in Spain an average of once every 15 days, and when it does, hurricanes have a…

A:

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: given data  P(uncle josiah  show up)  = 0.38 P(aunt Beatrice show up) = 0.27 P(both show up) = 0.1…

Q: If P(A) = 0.72, P(B) = 0.62, and P(A and B) = 0.54, find the probability that neither A nor B will…

A:

Q: A poker player has either good luck or bad luck each time she plays poker. She notices that if she…

A: Given: The given question contains two different states of possibilities., Player has either good…

Q: Find the indicated probability. P(A or B) =| (Simplify your answer. Type an integer or a decimal.)…

A:

Q: An electrical system consists of 4 components with each probability of functioning as above. What is…

A: It is given that an electrical system consists of 4 components with each probability of functioning…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: Obtain the probability that in four tosses, Winston makes exactly three mid-air catches.   The…

Q: Winston, a dog, loves to play fetch.  He catches each ball mid-air independently with probability…

A: From the given information we find the mean number of catches.

Q: Joan is playing a game. She is flipping a coin until a Head shows up. Her friend Susan has placed a…

A: Given datajoan is playing a gamep=0.5

Q: The probability of event B occurring is 7/20. What is the probability that event B does not occur?

A:

Q: sed on previous weather records, the probability that the city of Calgary will have a "White…

A: To find the probability that there will be a "White Christmas" in the city of Calgary the next 2…

Q: Suppose that it rains in Spain an average of once every 8 days, and when it does, hurricanes have a…

A: Let R be the event that it rains in Spain. So P(R) = 1/8 = 0.125 Also let H be the event that there…

Q: The average number of times per week that John's 3 dogs wake him up at night because the dogs want…

A: GIVEN DATA,The average number of times per week that John's 3 dogs wake him up at night because the…

Q: The probability of rain during winter is 0.8. The probability of a heat wave during winter is 0.1.…

A: