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

Given the following pmf f(x,y), calculate m_x, m_y, s_x, s_y, s_xy, p_xy, 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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orchestra answered 1 year ago

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