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STA301 Statistics and Probability Assignment 2 Solution Fall 2017

Question 1                                                                                                              10 marks

Let X be a continuous random variable with p.d.f.

Compute

Question 2                                                                                                              20 marks

CalculateE(X), E(Y), E (X+Y) and E(XY).

y/x 1 2 3 h(y)
1 0.41 0.06 0.07 0.54
2 0.1 0.11 0 0.21
3 0.08 0.12 0.05 0.25
g(x) 0.59 0.29 0.12 1

 

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