What is the mode of a Gamma(α,β)\text{Gamma}(\alpha, \beta)Gamma(α,β) distribution for α>1\alpha > 1α>1?
α−1β\frac{\alpha-1}{\beta}βα−1
αβ\frac{\alpha}{\beta}βα
1αβ\frac{1}{\alpha\beta}αβ1
αβ\alpha\betaαβ