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10 questions from this quiz
Its probabilities into a function
[pt+(1−p)]n[pt + (1-p)]^n[pt+(1−p)]n
eλ(t−1)e^{\lambda(t-1)}eλ(t−1)
Failures before first success
GX′(1)G_X'(1)GX′(1)
GX′′(1)+GX′(1)−[GX′(1)]2G_X''(1) + G_X'(1) - [G_X'(1)]^2GX′′(1)+GX′(1)−[GX′(1)]2
222
333
(p1−(1−p)t)r\left(\frac{p}{1-(1-p)t}\right)^r(1−(1−p)tp)r
∣t∣<11−p|t| < \frac{1}{1-p}∣t∣<1−p1
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