Discrete Probability:  Make sure to show the full and correct work and solution. Below is the problem: Suppose X is a random variable with E(X) = 7 and V ar(X) = 2. What does the Chebyshev inequality say about P(|X − 7| ≥ 4)?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Discrete Probability:  Make sure to show the full and correct work and solution. Below is the problem:

Suppose X is a random variable with E(X) = 7 and V ar(X) = 2. What does the
Chebyshev inequality say about P(|X − 7| ≥ 4)?

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