I An example, concluded IV. Conclusion since the test statistic of ER+=18.5 falls below the critical value of W=41 we reject Ho with at least 95% confidence V Implications: There is enough evidence to dispute the directors claim that this county has a median of 10 days of sunshine per day during the summer months C 2002 The Wadsworth GroupAn Example, concluded • IV. Conclusion: Since the test statistic of SR+ = 18.5 falls below the critical value of W = 41, we reject H0 with at least 95% confidence. • V. Implications: There is enough evidence to dispute the director’s claim that this county has a median of 10 days of sunshine per day during the summer months. © 2002 The Wadsworth Group