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[Prob&Stats] 1. Random Variable

1. Random Variable

  • outcome: a possible result of experiments
  • Random variable tends to be noted as a capital letter like ‘𝑿’
Figure 1. Random variable example: outcome of tossing a coin
Figure 2. Random variable X
Figure 3. Random variable example2: outcome of tossing 3 coins
Figure 4. Interpretation of random variable 𝑿 from toss-3-coin example

2. Types of random variables

2.1 Discrete random variables

2.2 Continuous random variables

3. Reference



This publication is for organizing and posting what I’ve studied in scope of CS and Mathematics

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