A First Course in Probability
9th Edition
ISBN: 9780321794772
Author: Sheldon Ross
Publisher: PEARSON
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Textbook Question
Chapter 1, Problem 1.3STPE
A president. treasurer, and secretary. all different, are to be chosen from a club onsisting of 10 people. How many different choices of officers are possible if
a. there are no restrictions?
b. A and B will not serve together?
c. C and D will serve together or not at all?
d. E must be an officer?
e. F will serve only if he is president?
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Chapter 1 Solutions
A First Course in Probability
Ch. 1 - a. How many different 7-place license plates are...Ch. 1 - How many outcome sequences are possible ten a die...Ch. 1 - Twenty workers are to be assigned to 20 different...Ch. 1 - John, Jim, Jay, and Jack have formed a band...Ch. 1 - For years, telephone area codes in the United...Ch. 1 - A well-known nursery rhyme starts as follows: As I...Ch. 1 - a. In how many ways can 3 boys and 3 girls sit in...Ch. 1 - When all letters are used, how many different...Ch. 1 - A child has 12 blocks, of which 6 are black, 4 are...Ch. 1 - In how many ways can 8 people be seated in a row...
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