From experience, an airline knows that only 85% of the passengers booked for a certain flight actually show up. If 6 passengers are randomly selected, find probability that at most 4 of them show up. Carry your intermediate computations to at least four decimal places, and round your answer to two decimal places. (If necessary, consult a list of formulas.) 0 X

Q: A student randomly guesses at 6 multiple choice questions. Find the probability that the student…

A: given data n = 6 mcq question 4 possible answers ∴ p( correct guess) = p = 14=0.25independent…

Q: Marcus rolls 2 number cubes, each numbered from 1 to 6. He rolled an even sum 16 times and an odd…

A: Given that  The Even sum is 16 times The Odd sum is 10 times  The relative frequency is the ratio of…

Q: A coin is tossed and a single 6-sided die is rolled.  Find the probability of landing on the tail…

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Q: In the past, it had a probability of 0.68 success in any attempt to make a call on the telephone.…

A: Let X be the random variable from binomial distribution with probability of success (p)=0.68 and…

Q: A MATH TEACHER GAVE HIS CLASS TWO TESTS.  25% OF THE  CLASS PASSED BOTH TESTS AND 42% OF THE CLASS…

A:

Q: The probability that a 2011 Audi A8 will be stolen is 0.0057. Find the odds against the theft of a…

A: Let the event A denotes the theft of a 2011 Audi A8. The probability of the event is 0.0057. The…

Q: How are your grades? In a recent semester at a local university, 500 students enrolled in both…

A: The number of students who got an A in statistics 87, the number of students who got an A in…

Q: We are learning to use the formula: P(A or B)=P(A)+P(B)-P(A and B)   Now, the question is: Using…

A: Given data in the question;   A            B         C D Order Accurate             330 267…

Q: The record showed that the number of students’ enrolment in a college is increasing by 5% per year.…

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Q: Suppose a number x is chosen from the numbers -3, -2, -1, 0, 1, 2, 3. What will be the probability…

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Q: Mario has a number cube with sides numbered 1 through 6. He rolls the number cube twice. He rolls an…

A: We have given that  Mario has a number cube with sides numbered 1 through 6. He rolls the number…

Q: Select the value(s) that could be the probability of an event.  Select one or more: 0.5 -1 4343…

A: Probability : Probability is a chance that a given event will occur.

Q: The probability that it will rain in a city is 0.1. Find the probability that it will rain on two…

A: Given that the probability that it will rain in a city is 0.1. Two consecutive days are independent…

Q: You are to randomly pick one disk from a bag that contains the disks shown below. Find P(face|pink),…

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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: Mildred rolls the dice 300 times. Approximately how many times it will be

A: Given information: Total no. of rolls=300favourable outcomes={3,4,5,6}

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: We have to find given probability.

Q: A student takes a multiple-choice test that has 8 questions. Each question has four choices. The…

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Q: Ten out of every 32 people surveyed play among use. What percent of people surveyed play among use

A: 31.25%   See the attachment

Q: Mateo has a 9-question chemistry quiz and did not have time to study. If each question is…

A: Let x follows binomial distribution with parameters n = 9 and p = 1/5 = 0.2   The pdf of binomial…

Q: 8. Find the probability of getting a total score of 15 points in a throw of three identical dice.

A: To find the probability of getting a total score of 15 points in a throw of three identical dice.

Q: A quick quiz consists of a true/false question followed by a multiple-choice question with 6…

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Q: Find the probability of answering three multiple choice questions correctly if random guesses are…

A: There are three multiple choice questions. Each question has four choice, among which one choice is…

Q: The probability that a person dies from a respiratory infection is 0.002. Find the probability that…

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Q: Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drawn from a…

A: Given that in standard deck 3 face cards are drawn without replacement. Total number of cards in a…

Q: One letter of the name "EXTRA" is selected at random. Find the probability that the letter selected…

A: One letter of the name  EXTRA is selected at random

Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given n=150 P=1/6

Q: The probability of an alarm clock failing is 4.7%.  What is the probability of two such alarm clocks…

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Q: Generally, 1 in 40 women will develop skin cancer in their lifetime. A study showed that that the…

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Q: hat is the probability of winning the second prize?

A: From provided information, a player picks five numbers from 1 to 48. If 4 of 5 match winning…

Q: Alice has some red balls and some blue balls in a bag. Altogether she has 25 balls. Alice picks one…

A: Given: Probability of getting  a red ball = x Probability of getting  a blue ball = 4x