Three people get into an elevator on the main floor of a building that has 9 floors (this building has 8 floors above the ground-level). Assuming that each of the three people will get off the elevator on one of floors 2 through 9, and each does so randomly. Not sure how to perform some of the tasks? Click to see similar problem Part (a) What is the probability that the three people get off on the 4th floor? 0.0020 (use four decimals) Part (b) What is the probability that the three people get off on the same floor? 0.0156 (use four decimals) Part (c) What is that at least two of the three people get off on the same floor? (use four decimals) Part (d) What is the probability that exactly two of the three people get off on the same floor? 0 (use four decimals)
Three people get into an elevator on the main floor of a building that has 9 floors (this building has 8 floors above the ground-level). Assuming that each of the three people will get off the elevator on one of floors 2 through 9, and each does so randomly. Not sure how to perform some of the tasks? Click to see similar problem Part (a) What is the probability that the three people get off on the 4th floor? 0.0020 (use four decimals) Part (b) What is the probability that the three people get off on the same floor? 0.0156 (use four decimals) Part (c) What is that at least two of the three people get off on the same floor? (use four decimals) Part (d) What is the probability that exactly two of the three people get off on the same floor? 0 (use four decimals)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Three people get into an elevator on the main floor of a building that has 9 floors (this building has 8 floors above the
ground-level). Assuming that each of the three people will get off the elevator on one of floors 2 through 9, and each
does so randomly.
Not sure how to perform some of the tasks? Click to see similar problem
Part (a) What is the probability that the three people get off on the 4th floor? 0.0020 (use four decimals)
Part (b) What is the probability that the three people get off on the same floor? 0.0156 (use four decimals)
Part (c) What is that at least two of the three people get off on the same floor?
(use four decimals)
Part (d) What is the probability that exactly two of the three people get off on the same floor?
0 (use four decimals)
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