Suppose Y, = H + , with E(e) = 0, var((Y) = o?, and cov(Y,Y) = opli-l. Assume that p > 0. Draw the power function in R for testing Ho: 1 = Ho against He: > Ho when we use the test statis- tic Z = . On the same plot, draw also the power function when p=0 when testing the same hypothesis. Suppose Y, = H + , with E(e) = 0, var((Y) = o?, and cov(Y,Y) = opli-l. Assume that p > 0. Draw the power function in R for testing Ho: 1 = Ho against He: > Ho when we use the test statis- tic Z = . On the same plot, draw also the power function when p=0 when testing the same hypothesis