Imagine you roll a fair die ten times. Let X be a random variable denoting the number of times the resulting face is odd. What is the probability that X = 1? 10 O 10(1) ¹0 ○ (-/-) ⁹ 01/12 O 10 (-/-)¹⁰ 9 (-/-) ⁹

Imagine you roll a fair die ten times. Let X be a random variable denoting the number of times the resulting face is odd. What is the probability that X = 1? 10 O 10(1) ¹0 ○ (-/-) ⁹ 01/12 O 10 (-/-)¹⁰ 9 (-/-) ⁹

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

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Imagine you roll a fair die ten times. Let X be a random variable denoting the number of times
the resulting face is odd. What is the probability that X = 1?
10
○ 10(-/-) ¹⁰
0 ( ² ) º
2
0 (+/-)¹0
O
9
09 (1) ⁹

Expert Solution

Step 1

We have given information,

You roll a fair die ten times,

$n = 10$

Let $X$ be the random variable denoting the number of times the resulting face is odd.

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