IB
IBO
Mathematics AA
October 2016
QP-201610-Mathematics-P2-HL · Question 3
Question (excerpt):
3. [Maximum mark: 6] A discrete random variable X follows a Poisson distribution Po(µ) . (a) Show that P( P X x x X x = + = + × = 1 1 ) ( ) µ , x ∈ . [3] (b) Given that P(X = 2) = 0.241667 and P(X =…
3. [Maximum mark: 6] A discrete random variable X follows a Poisson distribution Po(µ) . (a) Show that P( P X x x X x = + = + × = 1 1 ) ( ) µ , x ∈ . [3] (b) Given that P(X = 2) = 0.241667 and P(X =…
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