You are given the following information about a GLM: The response variables y1, y2, . . . , yn follow independent exponential distributions with unknown means 1, 2, . . . , n. The fitted means are 1, 2, . . . , n. (i) Determine a formula for the scaled deviance. (ii) You are given that n = 5 and the 5 observed response values are: 100, 100, 500, 800, 1000. Moreover, the fitted means are all equal to 500. Calculate the scaled deviance