Seven numbers are chosen at random from the whole numbers between 1 and 14, inclusive, without replacement. a) What is the probability that all the numbers are even? b) What is the probability that at least one of the numbers is odd?

Seven numbers are chosen at random from the whole numbers between 1 and 14, inclusive, without replacement. a) What is the probability that all the numbers are even? b) What is the probability that at least one of the numbers is odd?

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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Question

Seven

numbers are chosen at random from the whole numbers between 1 and

14,

inclusive, without replacement.

a) What is the probability that all the numbers are even?

b) What is the probability that at least one of the numbers is

odd?

a) What is the probability that all the numbers are even?

Pr(all

even)=nothing

(Type an integer or a simplified fraction.)

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