Confidenc Sample 90% Confidence Interval e Interval Random 250 Sample Size 250 of Default Sample Proportion 0.024 Proportion Confidence 0.90 0.10 Critical Z 1.645 Std Dev 0.153049 MOE 0.016 0.0159216 Lower 0.008 Upper 0.040 Random 500 Sample Size 500 Sample Proportion 0.03 Confidence 0.90 0.10 Critical Z 1.645 Std Dev 0.1705872 MOE 0.013 0.0125484 Lower 0.017 Upper 0.043 Random 1000 Sample Size 1000 Sample Proportion 0.025