Each front tire on a particular type of vehicle is supposed
Each front tire on a particular type of vehicle is supposed to be filled to a pressure of 26 psi. Suppose the actual air pressure in each tire is a random variable—X for the right tire and Y for the left tire, with joint pdf given below.
 f(x, y) = K(x2 + y2)      22  x  32, 22  y  32
0 otherwise
(a) Compute the covariance between X and Y. (Round your answer to four decimal places.)
 Cov(X, Y) =
 
 (b) Compute the correlation coefficient p for this X and Y. (Round your answer to four decimal places.)
Solution

