Discrete Probability Distribution Calculator
Formula
Mean (μ) = Σ(xi * pi)
Variance (σ²) = Σ[(xi - μ)² * pi]
Standard Deviation (σ) = √σ²
Mean (μ) = Σ(xi * pi)
Variance (σ²) = Σ[(xi - μ)² * pi]
Standard Deviation (σ) = √σ²