2005 2012 Response of Interest Yes Yes Sample Size 250 250 Count for Response 55 30 Sample Proportion 0.2200 0.1200 Confidence Interval (in terms of 2005 - 2012) Confidence Coefficient 0.90 Lower Limit 0.0452 Upper Limit 0.1548 Hypothesis Test (in terms of 2005 - 2012) Hypothesized Value Pooled Sample Proportion 0.1700 Test Statistic p-value (Lower Tail)] p-value (Upper Tail) p-value (Two Tail)] 2005 2012 Response of Interest Yes Yes Sample Size 250 250 Count for Response 55 30 Sample Proportion 0.2200 D.1200 Confidence Interval (in terms of 2005 - 2012) Confidence Coefficient 0.90 Lower Limit 0.0452 Upper Limit 0.1548 Hypothesis Test (in terms of 2005 - 2012) Hypothesized Value Test Statistic p-value (Lower Tail) p-value (Upper Tail) p-value (Two Tail)]