In a five children family, find the probability that there will be less than three boys. A 0.5000 B 0.3125 C) 0.7813 D) 0.8125

Q: Find the probability that the spinner stops on an odd number or a number greater than 10. P(an odd…

A: Let A denote the spinner stops on an odd number, B denotes the number greater than 10. The set of…

Q: Thirty students took a calculus exam. Of the students who passed the exam, 8 students earned an A, 9…

A:

Q: Ethan needs an even number on his next two rolls using the number cube to win the game he is…

A: Given: Number of sides = 6 Number of even side numbered = 3 (2,4,6)

Q: The probability that a lab passes a health and safety inspection is 97%.  A health and safety…

A: Let X: number of labs.X has binomial distribution because trials are finite, trials are independent…

Q: he probability of selecting a bad egg is 0.035 from the lot of 400 eggs. So, what is the number of…

A: Given data, n=400 eggs  probability of selecting a bad egg is p= 0.035 Therefore  probability of…

Q: The probability that a spark plug is defective is 35%. Suppose that a person buys 7 spark plugs.…

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Q: Find the probability that when a couple has three children, at least one of them is a boy. (Assume…

A:

Q: A die is thrown 5 times. Z= Number of Even numbers. Find the probability of getting exactly 3 even…

A: Givena die is thrown 5 timesn=5probability of getting even number =36=0.5          (since there are…

Q: Madison usually receives 4 letters in the mail each week. Find the probability of receiving 8…

A: Given that  Madison usually receives 4 letters in the mail each week. We have to Find the…

Q: Find the probability of selecting a red card or a 3 from a deck of 52 cards.

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Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: Five cards are dealt from a full deck. Find the probability that all are hearts and round your…

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Q: individual chooses a number from 1 to 10. What is the probability that the number is even? Write…

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Q: A jar contains 4 pennies, 3 nickels and 6 dimes. A child selects 2 coins at random without…

A: 4 pennies 3 nickels 6 dimes ______________ 13 total coins   select 2 coins at random without…

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

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Q: 25. A card is drawn at randon from a deck of cards What is the probability that it will be card?…

A: It is given that a card is drawn from a deck of cards.

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: The probability that a person living in Manila owns an air-conditioner is 0.04. find the probability…

A: The probability distribution for the nth success on the xth trail is,Where  n is the number of…

Q: A classroom has 10 students; 4 males and 6 females. I want to select a group of 3 students. Find the…

A: We have to find corrcet answer...

Q: What is the probability that a couple that has 5 children will have: 4 boys and 1 girl? 5 girls? 3…

A:

Q: Find the probability that the home has exactly 1 (a fireplace exclusive or a garage). Find the…

A: d. Suppose event F denotes that homes have a fireplace and event G defines that homes have a garage.

Q: Pete and two co-workers harvested 18 pumpkins from a farm where they worked. If each person…

A: Given Pete and two co-workers harvested 18 pumpkins.Each person harvested at least 5 pumpkins.The…

Q: There are three puppies in a particular litter. Assume that the probability of a puppy being male is…

A: There are three puppies in a particular litter. Assume that the probability of a puppy being male is…

Q: Given that P(A or B) =, P(A) =, and P(A and B) =, find P(B). Express the probability as a simplified…

A: Given Information: P (A or B) = 12 P (A) = 13 P (A and B) = 17   To find the P(B): The addition rule…

Q: Determine the probability that will get 4 green lights in a series of 5 lights.  Assume the chance…

A: Given: The total number of lights are n=5. The probability of a light being green is p=0.4. Let X be…

Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: 49% of all college students major in STEM (Science, Technology, Engineering, and Math). If 74…

A: From the provided information, 49% of all college students major in STEM that is probability (p) =…

Q: There are 34 juniors and 45 seniors in the auditorium. After x juniors and x+5 seniors left the…

A:

Q: The probability that the lady of the house is home when the Avon representative calls is 0.55. Given…

A: Answer: From the given data, Let, A = The Probability that the lady of the house is home when the…

Q: Determine the probability of having 2 girls and 3 boys in a 5-child family. State any assumptions…

A: Probability is the measure of statistics which provide the chance of event like to be happen. It is…

Q: The probability that a bottle of aspirin will have weight 593g or less i

A: We have given that Mean(µ) = 600Standard deviations (σ) = 6X ~ N (µ, σ )= N(600, 6)

Q: Find the probability that when a couple has two children, at least one of them is a girl. (Assume…

A: From the provided information, A couple has two children that is n = 2 Probability of girl (p) = 0.5