Suppose that we have 30m] observations from a exponential distribution with parameter .1 = 1, and we are going to apply our kernel densit;r estimator to this data. with a rectangular kernel. 3% egaga I] otherwise Enid} = { [a] Calculate the variance of this estimator at I = 1 when the bandwidth is h. = (1'2. [1:] Calculate the bias of this estimator at I = 2 when the h = 1.2. {c} If instead, we used a Gaussian kernel where h = the standard deviation, show that the bias would be Biasifitn = e" U: (Eat???) a\" u. 1]