Calculate the variance, 𝑉𝑎𝑟(𝑋) = 𝜎 2 = ∫ (𝑥 − 𝜇)∞ −∞ 2 𝑝(𝑥)𝑑𝑥, and standard deviation 𝜎, of a continuous random variable.

mm-u4-t3-s1-d4

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