Answer the problem involving permutations with restrictions. Show your solution. 1. In how many ways can 3 boys and 2 girls be seated in a row for picture taking if the boys would like to sit together? 2. There are 4 different Statistics books and 5 different Probability books. In how ways can the books be arranged on a shelf if a. there are no restrictions? b. books of the same subject must be placed together? c. they must be placed alternately?
Answer the problem involving permutations with restrictions. Show your solution. 1. In how many ways can 3 boys and 2 girls be seated in a row for picture taking if the boys would like to sit together? 2. There are 4 different Statistics books and 5 different Probability books. In how ways can the books be arranged on a shelf if a. there are no restrictions? b. books of the same subject must be placed together? c. they must be placed alternately?
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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