True or False: Method of Moments and Maximum Likelihood estimators are always unbiased. 0 True 0 False Question 8 2 p We want to use maximum likelihood to estimate an unknown parameter 5' from a sample 3,3,13,13,13, 7, 7,7 drawn from a discrete distribution with PMF: P [X = 3) = 6' P [X = 7) = 1 6' The likelihood function is: L(S} = 65(1 5}3 Complete the rest of the steps of the Maximum likelihood process and give the numerical estimate of S D .300 O .700 O .625 O .550