**Unformatted text preview: **3 . For the following Table, calculate the covariance and correlation coefficient between Y and X. Why covariance is not a good measure of association than the correlation? Y 16 15 12 20 17 12 8 14 16 15 X 145 123 102 220 193 143 119 121 157 147 4. The joint probability distribution of X and Y is given by the following Table. Find the (a) marginal distribution of X and Y, (b) conditional distribution of Y given X (c) E(Y) and E(Y|X) Y X 1 2 3 1 0.03 0.06 0.06 2 0.02 0.04 0.04 3 0.09 0.18 0.18 4 0.06 0.12 0.12...

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- Spring '13
- Normal Distribution, Probability theory, Bias of an estimator, minimum variance estimator