Question: Problem 3.54 Suppose X is a random variable with X = 20, X = 1. Using only this information show that P(|X 20|

Problem 3.54 Suppose X is a random variable with µX = 20, σX = 1. Using only this information show that P(|X − 20| ≥ 4) ≤ 0.0625.

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