According to an airline, flights on a certain route are on time 80% of the time. Suppose 25 flights are randomly selected and the number of on-time flights is recorded.(a) Explain why this is a binomial experiment.(b) Find and interpret the probability that exactly 15 flights are on time.(c) Find and interpret the probability that fewer than 15 flights are on time.(d) Find and interpret the probability that at least 15 flights are on time.(e) Find and interpret the probability that between 13 and 15 flights, inclusive, are on time.(a) Identify the statements that explain why this is a binomial experiment. Select all that apply.A. There are three mutually exclusive possibly outcomes, arriving on-time, arriving early, and arriving late.B. The trials are independent.C. There are two mutually exclusive outcomes, success or failure.D. The experiment is performed a fixed number of times.EThe probability of success is the same for each trial of the experiment.F. Each trial depends on the previous trial.EXG. The experiment is performed until a desired number of successes is reached.(b) The probability that exactly 15 flights are on time is(Round to four decimal places as needed.).View an exampleGet more help.Moderate r

Answered: According to an airline, flights on a…

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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American Airlines flights from Dallas to Chicago are on time 80% of the time. Suppose 15 flights are randomlyselected, and the number of on-time flights is recorded.a. Find the probability that fewer than 10 flights are on time.b. Find the probability that at least 10 flights are on time.
A survey of randomly selected 10000 college faculty members shows that 50% of the faculty own a car, 25% own a bicycle, and 9% own both. Find the probability that a faculty member chosen at random owns a car or a bicycle (or both).
According to an airline, flights on a certain route are on time 75% of the time. Suppose 25 flights are randomly selected and the number of on-time flights is recorded. N=25 P=0.75 (c) Find and interpret the probability that exactly 14 flights are on time. (d) Find and interpret the probability that fewer than 14 flights are on time. (e) Find and interpret the probability that at least 14 flights are on time. (f) Find and interpret the probability that between 12 and 14 flights, inclusive, are on time. (c) The probability that exactly 14 flights are on time is ____? (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected that about ____ will result in exactly 14 flights being on time. (Round to nearest whole number as needed) (d) The probability that fewer than 14 flights are on time is ____? (Round to four decimal places as needed.) Interpret the probability. In 100 trials of this experiment, it is expected…

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