Let the probability density of the population X be: F (x, θ) = e to the power of [- (x - θ)], X ≥ θ; 0, X

Let the probability density of the population X be: F (x, θ) = e to the power of [- (x - θ)], X ≥ θ; 0, X

Ex = ∫ (upper + ∞ lower θ) XF (x, θ) DX = ∫ (upper + ∞ lower θ) Xe ^ [- (x - θ)] DX
=-(Xe ^ [- (x - θ)] | (upper + ∞ lower θ) -∫ (upper + ∞ lower θ) e ^ [- (x - θ)] DX)
=-θ-1=µ
θ=-µ-1
θ ^ = - ￣ X-1 (the left horizontal line of X is above x)
Where ￣ x = 1 / N ∑ (from 1 to n) Xi

Elden Ring Premiere

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