Hypothesis Test Steps by S. Gramlich (updated 4/14/09) 1) Identify Hypotheses: Ho: Fits claimed distribution H1: Does NOT fit claimed distribution 2) Write given (alpha, contigency table, n) 3) find critical value (cv) from Table A-4 4) calculate test statistic (ts) 5) Draw chi-square curve, shade critical region, & label cv, ts. 6) Traditional Method Decision Rule (DR) if ts outside critical region, fail to reject null. if ts inside critical region, reject null. 7) find P-value 8) P-Value Method DR if p-val > alpha, fail to reject null. if p-val <= alpha, reject null. 9) State conclusion in English words relative to original claim.