Skip to content
Q37Section I (Objective (Q1–Q80))37 of 79

Distribution Theory — probability from independent binomial-Poisson MGFs

Let XX and YY be two independent random variables having moment-generating functions

MX(t)=(34+14et)3 and MY(t)=e2(et−1)M_X(t)=\left(\frac{3}{4}+\frac{1}{4}e^t\right)^3 \text{ and } M_Y(t)=e^{2(e^t-1)}

What is P[(X+Y)<2]P[(X+Y)<2] equal to?

Options

Pick an option to check your answer. In a mock test a wrong answer here costs 0.83 mark.