Hypothesis Test Steps by S. Gramlich (updated 11/26/07) 1) Identify Hypotheses: Ho: Null Hypothesis, contains equals H1: Alternative Hypothesis, does not contain equals 2) Write given (alpha, n, sample stats) 3) find critical value (cv) 4) calculate test statistic (ts) 5) Draw normal curve & label cv, ts, & shade critical region 6) Traditional Method Decision Rule (DR) if ts inside critical region, reject null. if ts outside critical region, fail to reject null. 7) find P-value 8) P-Value Method DR if p-val <= alpha, reject. if p-val > alpha, fail to reject. 9) State conclusion in words relative to the original claim.