Normal Distribution, Confidence Interval, Hypothesis Testing - Confidence Interval for a population proportion | Solved Problems

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3 hours of video
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Summary

Keywords

margin of error confidence level standard normal hypothesis test significance estimation distribution table normal df statistics quantitative methods

Full Transcript

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: https://youtu.be/ttONsW44Pm4 One-tailed vs. Two-tailed tests: https://youtu.be/Iv1RQnjV-1U Hypothesis Test for Proportion: https://youtu.be/CyFh2oYHmH0 One-sided CI: https://youtu.be/c9RVFq6v5-g

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