According to flightstats.com, American Airlines flights from Dallas to Chicago are on time 80% of the time. Suppose 24 flights are randomly selected, and the number of on-time flights is recorded. (a) Explain why this is a binomial experiment. (b) Determine the values of n and p. (c) Find and interpret the probability that exactly 15 flights are on time. (d) Find and interpret the probability that fewer than 15 flights are on time. (e) Find and interpret the probability that at least 15 flights are on time. (f) Find and interpret the probability that between 13 and 15 flights, inclusive, are on time. (d) Using the binomial distribution, the probability that fewer than 15 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 fewer than 15 flights being on time. (Round to the nearest whole number as needed.) (e) Using the binomial distribution, the probability that at least 15 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 at least 15 flights being on time. (Round to the nearest whole number as needed.) (f) Using the binomial distribution, the probability that between 13 and 15 flights, inclusive, are on time is (Round to four decimal places as needed.) Interpret the probability.
According to flightstats.com, American Airlines flights from Dallas to Chicago are on time 80% of the time. Suppose 24 flights are randomly selected, and the number of on-time flights is recorded. (a) Explain why this is a binomial experiment. (b) Determine the values of n and p. (c) Find and interpret the probability that exactly 15 flights are on time. (d) Find and interpret the probability that fewer than 15 flights are on time. (e) Find and interpret the probability that at least 15 flights are on time. (f) Find and interpret the probability that between 13 and 15 flights, inclusive, are on time. (d) Using the binomial distribution, the probability that fewer than 15 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 fewer than 15 flights being on time. (Round to the nearest whole number as needed.) (e) Using the binomial distribution, the probability that at least 15 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 at least 15 flights being on time. (Round to the nearest whole number as needed.) (f) Using the binomial distribution, the probability that between 13 and 15 flights, inclusive, are on time is (Round to four decimal places as needed.) Interpret the probability.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:According to flightstats.com, American Airlines flights from Dallas to Chicago are on time 80% of the time. Suppose 24
flights are randomly selected, and the number of on-time flights is recorded.
(a) Explain why this is a binomial experiment.
(b) Determine the values of n and p.
(c) Find and interpret the probability that exactly 15 flights are on time.
(d) Find and interpret the probability that fewer than 15 flights are on time.
(e) Find and interpret the probability that at least 15 flights are on time.
(f) Find and interpret the probability that between 13 and 15 flights, inclusive, are on time.
(d) Using the binomial distribution, the probability that fewer than 15 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 fewer than 15 flights being on time.
(Round to the nearest whole number as needed.)
(e) Using the binomial distribution, the probability that at least 15 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 at least 15 flights being on time.
(Round to the nearest whole number as needed.)
(f) Using the binomial distribution, the probability that between 13 and 15 flights, inclusive, are on time is
(Round to four decimal places as needed.)
Interpret the probability.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 4 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman