Confidence Interval for a population proportion | Solved Problems

This video discusses properties of the confidence interval for a population proportion -based on the normal distribution. 00:00 point estimate 01:05 confidence interval 01:28 standard error, critical value 02:29 calculating standard error 02:43 constructing confidence interval 03:52 interpretation of confidence interval 04:36 94% and 97% confidence intervals 05:52 confidence level, sample size, and width Related videos: Solved Proportion Test Problem:    • Solved - Hypothesis - Proportion Test | Z ...   One-tailed vs. Two-tailed tests:    • One-Tailed vs Two-Tailed Hypothesis Tests ...   Hypothesis Test for Proportion:    • Hypothesis Test for Proportion | Examples ...   One-sided CI:    • One-Sided Confidence Intervals (Upper & Lo...