5. Given a sample, {(1, 1), (2, 2), (n)}, from the bivariate Gaussian random variable (X,Y) with means #x, Hy, and variances o, o, please answer the following questions. (a) What is the sampling distributions In-n as n is large enough? (b) What is the sampling distribution of t-in as n is large enough? - is defined as tin-in = In-In Sin-in where and 2 In-n n n = -1(x-In) n-1 2 200 -1 (Yi-in) n-1