Answer all parts with step by step calculation

Question 2 The research and information department of the DA party would like know the proportion of the South African population who support the DA. In an opinion poll, 230 out of 1200 respondents said they support the DA. a) Compute the value of the Wald test Statistic for testing Ho : * = 0.2 versus Ho : 1 / 0.2 and obtain a p-value for it. b) Compute the value of the score test Statistic for testing Ho : # = 0.2 versus Ho : * * 0.2 and obtain a p-value for it. c) Compute the value of the likelihood test Statistic for testing Ho : * = 0.2 versus Ho : *