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ity that the What is the total number of possible identification numbers? (Simplify your answer) e probability that the identification number contains 9 different numbers is type an integer or decimal rounded to four decimal places as needed.) The probability that the identification number contains at least one repeated digit is ype an integer or decimal rounded to four decimal places as needed)

ity that the What is the total number of possible identification numbers? (Simplify your answer) e probability that the identification number contains 9 different numbers is type an integer or decimal rounded to four decimal places as needed.) The probability that the identification number contains at least one repeated digit is ype an integer or decimal rounded to four decimal places as needed)

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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Assume that certain types of identification numbers range from 000-00-0000 to 999-99-9999, where only the digits 0 through 9 are used. An identification number is randomly selected. a) What is the probability that the identification number contains 9 different numbers? b) What is the probability that the identification number contains at least one repeated digit? a) What is the total number of possible identification numbers? (Simplify your answer.) The probability that the identification number contains 9 different numbers is (Type an integer or decimal rounded to four decimal places as needed.) b) The probability that the identification number contains at least one repeated digit is (Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:Assume that certain types of identification numbers range from 000-00-0000 to 999-99-9999, where only the digits 0 through 9 are used. An identification number is randomly selected. a) What is the probability that the identification number contains 9 different numbers? b) What is the probability that the identification number contains at least one repeated digit? a) What is the total number of possible identification numbers? (Simplify your answer.) The probability that the identification number contains 9 different numbers is (Type an integer or decimal rounded to four decimal places as needed.) b) The probability that the identification number contains at least one repeated digit is (Type an integer or decimal rounded to four decimal places as needed.)
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