Make sure you give the Probability Notation/Statement when finding any probabilities. 1. Local phone numbers in U.S. consist of 7 digits (this does not count the area code). How many different telephone numbers are possible, assuming that the local number cannot begin with 0 or 1?
Make sure you give the Probability Notation/Statement when finding any probabilities. 1. Local phone numbers in U.S. consist of 7 digits (this does not count the area code). How many different telephone numbers are possible, assuming that the local number cannot begin with 0 or 1?
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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Transcribed Image Text:Make sure you give the Probability Notation/Statement when finding any probabilities.
1. Local phone numbers in U.S. consist of 7 digits (this does not count the area code). How
many different telephone numbers are possible, assuming that the local number cannot
begin with 0 or 1?
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