Question

In: Statistics and Probability

Given the following pmf f(x,y), calculate mx, my, sx, sy, sxy, pxy, and E[2.5x2-10y3-8x3y2+3] x2 is...

  1. Given the following pmf f(x,y), calculate mx, my, sx, sy, sxy, pxy, and E[2.5x2-10y3-8x3y2+3]

x2 is the same as x^2, and x3 is  x^3,y2 is y^2

Y

f(x,y)

0

1

3

4

X

2

0.1

0.05

0.03

0.05

4

0.01

0.05

0.1

0.15

8

0.01

0.06

0.19

0.2

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