Math Problem Statement

buktikan atau turunkan kembali parameter rataan E(x) dan variansi untuk setiap distribusi peluang diskrit dan distribusi peluang kontinu dari modul kuliah sebelumnya

Solution

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Math Problem Analysis

Mathematical Concepts

Expected Value (Mean) E(X)
Variance Var(X)
Discrete Probability Distribution
Continuous Probability Distribution

Formulas

E(X) = ∑ x_i p_i (Discrete Distribution)
Var(X) = E(X^2) - [E(X)]^2 (Discrete Distribution)
E(X) = ∫ x f(x) dx (Continuous Distribution)
Var(X) = ∫ (x - E(X))^2 f(x) dx (Continuous Distribution)

Theorems

Law of Total Expectation
Law of Total Variance

Suitable Grade Level

Undergraduate - Statistics