If 81% of scheduled flights actually take place and cancellations are independent events, what is the probability that 3 separate flights will all take place?

Q: What is the probability that two or more people in a party with 20 people will have the same…

A: Number of people in the party = 20

Q: What is the probability of drawing a five or a spade from a standard deck of 52 cards? O 13

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Q: What is the probability of randomly selecting a 3-children family with two girls?

A: We will first list all possible outcomes in the sample space, then we will use following definition…

Q: If three balanced dice are rolled, whats the probability that all three dice will be the same?

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Q: If a seed is planted, it has a 85% chance of growing into a healthy plant. If 7 seeds are planted,…

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Q: In a standard deck of playing card, what is the probability of picking a black card or a…

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Q: If 81% of scheduled flights actually take place and cancellations are independent events, what is…

A: Two events are independent if the happening of one event does not affect the happening of the other…

Q: An insurance company needs to develop a new bankruptcy policy in a new city. It was observed an…

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Q: What is the probability of selecting one person at random who is a smoker?

A: From the provided information, Total person = 100 Number of persons who smoke = 54

Q: What is the probability that out of 12 students on a swim team, they will line up from youngest to…

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Q: What is the probability of obtaining blue followed by green or purple?

A: Given ,First spinner is having three different colours pink, blue, brown.Second spinner is having…

Q: Suppose that 9% of college undergraduates suffer from a psychological disorder. What is the…

A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…

Q: If 10% of men are bald, what is the probability that fewer than 100 in a random sample of 900 are…

A: Solution:Binomial distribution approximated to normal distribution or not is checked below:It is…

Q: What is the probability of drawing a spade or a red ace from an ordinary deck of playing​ cards?

A: The total number of cards in an ordinary deck of playing cards = 52 Total spade cards = 13 Total red…

Q: Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students…

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Q: In terms of probability, what does it mean to say that two events are independent?

A: Two events are independent , if we know that occurrence of one event does not affect the probability…

Q: Supposed that Stephen is the quality control supervisor for a food distribution company.  A shipment…

A: We have given that  Success of probability p =13%=0.13 Number of trials n=10 X~binomial ( n ,p)

Q: If one card is drawn from a standard deck of 52 playing cards, what is the probability of drawing a…

A: In a standard deck of 52 cards, 26 cards are black and 26 cards are red

Q: suppose we draw one card from a standRD DECK. WHAT IS THE PROBABILITY THAT WE GET A RED CARD OR…

A: A deck consists of 52 cards. Let A be event that card is Red card. n(A)=26 B be event that card is…

Q: Suppose 24 % citizens of a country want to join army.Based on a random sample of six citizens, what…

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Q: What is the probability of getting 6 or more girls in 8 births

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Q: What is the probability there are at least 5 cars in the drive-thru?

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