Illustration 73.Find the probability that a man asked to form a two digit number out of 23, 5, 7 and 9 would form 79 when (a) repetitions are allowed (b) repetitions arenot allowed.

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Answered: Find the probability that a man asked…

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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Find the probability that a man asked to form a two digit number out of 3, 5, 7 and 9 would form 79 when (a) repetitions are allowed (b) repetitions are not allowed.