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(1) An airline finds that each passenger who reserves a seat fails to turn up with probability o For an aeroplane with 18 seats, the airline sells 20 tickets. What is the probability that the flight is overbooked? (2) A cinnamon raisin bagel contains n raisins that are distributed evenly over the bagel's volume. Cut the bagel into k pieces. What is the expected number of raisins in each piece? Base your an- swer on an appropriate mathematical model!

(1) An airline finds that each passenger who reserves a seat fails to turn up with probability o For an aeroplane with 18 seats, the airline sells 20 tickets. What is the probability that the flight is overbooked? (2) A cinnamon raisin bagel contains n raisins that are distributed evenly over the bagel's volume. Cut the bagel into k pieces. What is the expected number of raisins in each piece? Base your an- swer on an appropriate mathematical model!

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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Problem 1 (1) An airline finds that each passenger who reserves a seat fails to turn up with probability For an aeroplane with 18 seats, the airline sells 20 tickets. What is the probability that the flight is overbooked? (2) A cinnamon raisin bagel contains n raisins that are distributed evenly over the bagel's volume. Cut the bagel into k pieces. What is the expected number of raisins in each piece? Base your an- swer on an appropriate mathematical model!
Transcribed Image Text:Problem 1 (1) An airline finds that each passenger who reserves a seat fails to turn up with probability For an aeroplane with 18 seats, the airline sells 20 tickets. What is the probability that the flight is overbooked? (2) A cinnamon raisin bagel contains n raisins that are distributed evenly over the bagel's volume. Cut the bagel into k pieces. What is the expected number of raisins in each piece? Base your an- swer on an appropriate mathematical model!
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