Let X and Y represent concentration and viscosity of a chemical product Suppose X and Y have a bivariate normal distribution with X 4, Y 1, X 2, and Y 1 Draw a rough contour plot of the joint probability density function for each of the following values for p (a) p 0 (b) p 0 8 (c) p 0 8

Question: Let X and Y represent concentration and viscosity of a chemical product. Suppose X and Y have a bivariate normal distribution with X = 4,

Let X and Y represent concentration and viscosity of a chemical product. Suppose X and Y have a bivariate normal with σX = 4, σY = 1, μX = 2, and μY = 1. Draw a rough contour plot of the joint probability density function for each of the following values for p:
(a) p = 0
(b) p = 0.8
(c) p = - 0.8

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