Population Proportion: unknown Sample Proportion: ˆ p = 0.86 Sample size: n = 169 1. Based on the sample, give a point estimate of the population proportion. 2. Based on the sample, give an interval estimate of the population proportion with 80% confidence. "With 80% confidence, the population proportion is between and " (Do not round the intermediate calculations. Only round the final answer to 3 decimal places