The formula for normal distribution is:
University of Ilorin STA112 2025A past question
- (1 / √2π) * e^(-x2/2)
- e^(λx)
- 1/n Σ(x - μ)2
- (1 / σ√2π) * e^(-(x - μ)2 / 2σ2)
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