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 a student is neither an Instagram user nor a Pinterest user?

A: According to the Venn diagram, The number of Instagram users is 71 The number of Pinterest users is…

Q: in a beauty pageant with 10 finalists and with equal chances of being chosen, what is the…

A: All the 10 finalist are equally likely to be chosen as winner, for equally likely outcomes the…

Q: What is the probability that the selected individual has neither type of card?

A: Given that P(A) = 0.5, P(B) = 0.4, P(A and B) = 0.25

Q: What is the probability of drawing either an ace or a heart from a standard deck of cards? Are these…

A: We have to find the probability of drawing either an ace or a heart from a standard deck of cards..

Q: What is the probability a car with an alarm system had a CD player?

A: Define some events A : car had CD player. B : car had alarm system. Given that P(A) = 0.64, P(B) =…

Q: What is the Probability that a student is not taking either class?

A: From the given Venn diagram, it is observed that the number of students who are taking art only is…

Q: What is the probability of drawing a face card (Jack, Queen, or King) or a diamond from a standard…

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Q: what is the probability that at least 1 defective card is in the sample?

A: Let , X has hypergeometric distribution with parameter N=120 , M=15 and n=15 The probability mass…

Q: 5 of 8 students are from middle Georgia state college. What is the probability that both of the…

A:

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: What is the probability of randomly selecting a cat?

A: here given Table    Cat Dog Total student 11 29 40 professor  20 17 37   31 46 77 use…

Q: What is the probability of drawing a jack and a king consecutively from a deck of cards, with…

A: Given data: What is the probability of drawing a jack and a king consecutively from a deck ofcards,…

Q: On average, 5.5 shoplifting incidents occur per week at an electronics store.  What is the…

A: Poisson Distribution :  A Poisson distribution is a discrete probability distribution that applies…

Q: A card is drawn from a normal deck of 52 cards. What is the probability that the selected card is a…

A: Given data: A normal deck of 52 card

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: What is the probability that eight individuals have conditions caused by natural occurrences?

A: Let , X be the number of individuals have conditions caused by natural occurrances Here , X→B(n=10 ,…

Q: What is the probability of drawing either a four or a black card from a standard deck of cards?

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Q: 20. What is the probability of an actually event?

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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: 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: What is the probability of selling 15 cheesecakes in a given day? What is the probability of selling…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: If car purchase and weather on test drive were independent events, what would be the expected number…

A: A chi-square test is a non parametric inferential test.

Q: he probability of drawing a black face card?

A: Given that  An experiment consists of drawing 1 card from a standard 52 card deck .   We know that…

Q: When rolling two dice, what sum on the dice is most probable?  What is the probability?

A: Sample set for rolling two dice S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)       (2,1) (2,2) (2,3)…

Q: What is the probability that thanksgiving falls on a thursday?

A: Thanksgiving day:It is known that Thanksgiving is always celebrated on fourth Thursday of November…

Q: What is the probability that the car lot will sell at least 18 cars? What is the probability that a…

A: 68-95-99.7-rule: Let X be an observation from a normal distribution, having mean µ and standard…

Q: what is the probability of selecting a diamond from a standard deck of cards?

A: Here we need to find the probability of selecting a diamond from a standard deck of cards. We know…

Q: An experiment consists of flipping a fair coin 3 times and noting heads or tails on each flip. What…

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Q: What is the probability of drawing a diamond or an ace from a standard deck of cards ?

A: We have to find given probability

Q: What is the probability of drawing a single card from a standard deck of 52 cards that is a 3 or a…

A: Solution: A deck contains 13 diamonds. In 13 diamond cards one card is numbered 3. Let A be the…

Q: What is the probability that at least 2 out of 30 received special accommodation?

A: Let p be the probability that a student will need special accommodation. Given that p = 0.015 Let X…

Q: What is the probability of drawing the king of hearts from a well-shuffled deck of 52 cards?

A: In question, We'll find the probability of drawing the king of hearts from the well shuffled deck of…

Q: What is the probability of selecting a student whose favorite sport is skiing? What is the…

A: Note : According to our guidelines we are solving only first three sub-parts of a question and the…

Q: A fair coin is flipped 3 times. What is the probability that at least two heads are flipped?

A: Introduction: Since the coin is fair, the probability of getting a head is the same as that of…

Q: What is the probability that the person selected is a female?

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Q: What is the probability that a randomly selected student has a parent involved in three or four…

A: Given that the random variable X represents the number of activities a parent of 6th to 8ty grade…

Q: Is the event independent or dependent and what is the probability of the event? Drawing three queens…

A: Introduction:Drawing cards “in a row” means, drawing them one-by-one. Here, after drawing one card,…

Q: If a fair coin is tossed 8 times, what is the probability of tossing a head on the 8th toss, given…

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Q: A colony of laboratory rats contain 16 white rats and 9 spotted rats.What is the probability of…

A: Introduction:Probability of an event is the number of outcomes favorable to the event, divided by…

Q: What is the probability that a randomly selected song had 501-1,000 plays and was rock?

A: The row totals and column totals are given in the following table:

Q: What is the probability that in a race between 10 friends, Billy is first and Michael is last?

A: Here use basic probability

Q: An unbiased fair coin was tossed 15 times. What is the probability of getting exactly 8 heads?

A: We have given the following statement coin tossed 15 times.  We have to find probability of getting…

Q: Sixty percent of clowns aren’t funny.   If you randomly encounter three different clowns, what is…

A: Multiplication rule for independent events:If two events A and B are independent then the…

Q: if you roll two fair six-sided dice, what is the probability that both dice show an odd number?

A:

Q: If you pick a person at random in Udmurtia, what is the probability that they Udmurt or have red…

A:

Q: Empirical evidence suggests that 25% of Florida drivers are uninsured. If four random Florida…

A: The probability of more than one driver is uninsured can be calculated using Binomial distribution:

Q: An experiment consists of dealing 5 cards from a standard deck of cards. What is the probability…

A: It is known that Number of cards in a deck = 52 Number of diamonds = 13 Number of non-diamonds = 52…