5. A cinema sells tickets for the opening of "Spider-Man: No Way Home" with 50 seats. Fromexperience, the cinema knows that there is a 10% chance that a buyer of a ticket will not turn up toclaim their seats. On that basis, the cinema decides to sell 55 tickets. What is the probability thatexactly 50 buyers will claim their seats?3

Given: x= 50 seats n = 55 The cinema knows that there is a 10% chance that a buyer of a ticket will…

Answered: 5. A cinema sells tickets for the…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Similar questions

A person conducting telephone surveys must get 3 more completed surveys before their job is finished. On each random phone call, there is a 20% chance of completing the phone survey. What is the probability that it takes 5 calls or more to complete the 3rd survey?
If the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will be hired in their first 6 months out of college is 3%, what is the probability that an individual with a Bachelor Degree in Underwater Basket-weaving will not get hired in the first 6 months out of college?
A survey reveals that 20% of the girls are Riphah come from remote areas. If 20 RiphahGirls are randomly selected, what is the probability that at most 3 of them come from remotearea? Please send me answers as soon as possible ??
According to a study, 20% of corporate officers are women. Suppose that you select a random sample of 250 corporate officers. What is the probability that in the sample, between 13% and 17% of the corporate officers will be women?
An airline has a policy of booking as many as 18 persons on an airplane that can seat only 17. past studies have revealed that only 81% of the booked passengers actually arrive for the flight. find the probability that if the airline books 18 persons not enough seats will be available.
Suppose that 19% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?
An anthropologist wants to determine the probability that exactly 15 out of 25 ancient civilizations collapsed because of poor leadership. If the probability of the civilizations collapsing because of poor leadership is 72%, the number of trials is and the number of successful trials is The probability that exactly 15 out of 25 civilizations collapsed because of poor leadership is
Cheetahs account for 44% of big cats in zoos, with males accounting for 25%. . Also, 68% of the males are cheetah. A large cat is chosen at random. What is the probability that it is a male cheetah?
There are 5 shop assistants in a clothing store. One of them is colour-blind. If you request red socks from the colour-blind shop assistant there is a 50 percent chance that she will bring the different colours of socks. You order red socks and receive the right colour. What is the probability that your shop assistant is the colour- blinded one.
There is a 23% chance that a random 100 dollar myster box sold online contains a smartphone. Whatr is the probability that you will have to purchase 32 of these mystery boxes to get five with a smartphone?

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