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Question 1 The captain of Ghana Airways at Kotoka International Airport reported that, there is 60% probability that, a passenger prefers to take a hot tea before a meal on long flights is served. Consider a random selection of 5 passengers from a particular long flight, Accra to New York. i. What is the probability that, at least 2 of those selected passengers prefer to take hot tea before meals? What is the probability that more than 2 of the passengers selected prefer to take hot tea before meals? 11.

Question 1 The captain of Ghana Airways at Kotoka International Airport reported that, there is 60% probability that, a passenger prefers to take a hot tea before a meal on long flights is served. Consider a random selection of 5 passengers from a particular long flight, Accra to New York. i. What is the probability that, at least 2 of those selected passengers prefer to take hot tea before meals? What is the probability that more than 2 of the passengers selected prefer to take hot tea before meals? 11.

A First Course in Probability (10th Edition)
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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Question 1 The captain of Ghana Airways at Kotoka International Airport reported that, there is 60% probability that, a passenger prefers to take a hot tea before a meal on long flights is served. Consider a random selection of 5 passengers from a particular long flight, Accra to New York. i. What is the probability that, at least 2 of those selected passengers prefer to take hot tea before meals? What is the probability that more than 2 of the passengers selected prefer to take hot tea before meals? 11. Question 2 An auto sprayer works on slightly used cars imported from Korea. Based on the old nature of the spraying shop, there are usually scratches on the cars sprayed. The average number of scratches on a typical car is 2. In a day, 9 cars were sprayed with new auto paints. Determine the probability that: At least 2 scratches occur on the cars. More than 3 scratches occur on the cars. Between 3 and 5 inclusive scratches occur on the cars. i. 11. 111.
Transcribed Image Text:Question 1 The captain of Ghana Airways at Kotoka International Airport reported that, there is 60% probability that, a passenger prefers to take a hot tea before a meal on long flights is served. Consider a random selection of 5 passengers from a particular long flight, Accra to New York. i. What is the probability that, at least 2 of those selected passengers prefer to take hot tea before meals? What is the probability that more than 2 of the passengers selected prefer to take hot tea before meals? 11. Question 2 An auto sprayer works on slightly used cars imported from Korea. Based on the old nature of the spraying shop, there are usually scratches on the cars sprayed. The average number of scratches on a typical car is 2. In a day, 9 cars were sprayed with new auto paints. Determine the probability that: At least 2 scratches occur on the cars. More than 3 scratches occur on the cars. Between 3 and 5 inclusive scratches occur on the cars. i. 11. 111.
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