Math Problem Statement
A random variable X has the following probability function for various values of 𝑥 𝑥 0 1 2 3 4 5 6 7 𝑓(𝑥) 0, 𝑘, 2𝑘 2𝑘, 3𝑘, 𝑘^2, 2k^2, 7k^2 +k (i)Find 𝑘 (ii) Evaluate 𝑃(𝑥) < 6 & 𝑃(3 < 𝑥 ≤ 6).
Solution
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Math Problem Analysis
Mathematical Concepts
Probability Theory
Random Variables
Probability Functions
Formulas
Sum of probabilities formula
Theorems
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Suitable Grade Level
College
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