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1. Suppose that two runners from team A and three runners from team B participate in a race. Further assume that all five runners have equal ability and there are no ties. Answer the following questions: (a) How many ways can two runners from team A will finish 1st and 2nd and three runners from team B will finish 3rd, 4th, and 5th? (b) How many ways can five players finish the race? (c) What is the probability that two runners from team A will finish first and second, and that the three runners from team B will finish third, fourth, and fifth?

1. Suppose that two runners from team A and three runners from team B participate in a race. Further assume that all five runners have equal ability and there are no ties. Answer the following questions: (a) How many ways can two runners from team A will finish 1st and 2nd and three runners from team B will finish 3rd, 4th, and 5th? (b) How many ways can five players finish the race? (c) What is the probability that two runners from team A will finish first and second, and that the three runners from team B will finish third, fourth, and fifth?

MATLAB: An Introduction with Applications
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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1. Suppose that two runners from team A and three runners from team B participate in a race. Further assume that all five runners have equal ability and there are no ties. Answer the following questions: (a) How many ways can two runners from team A will finish 1st and 2nd and three runners from team B will finish 3rd, 4th, and 5th? (b) How many ways can five players finish the race? (c) What is the probability that two runners from team A will finish first and second, and that the three runners from team B will finish third, fourth, and fifth?
Transcribed Image Text:1. Suppose that two runners from team A and three runners from team B participate in a race. Further assume that all five runners have equal ability and there are no ties. Answer the following questions: (a) How many ways can two runners from team A will finish 1st and 2nd and three runners from team B will finish 3rd, 4th, and 5th? (b) How many ways can five players finish the race? (c) What is the probability that two runners from team A will finish first and second, and that the three runners from team B will finish third, fourth, and fifth?
Expert Solution
Step 1

General formula of probability , 

Probability = Number of favorable outcomes Total outcomes 

 

Formula of permutation : 

Pr =n!(n-r)!n

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