Summary
Keywords
Confidence intervals for proportions
margin of error calculations
population proportion
confidence interval
statistics
confidence intervals
proportions
confidence intervals explained
confidence intervals for population proportions
confidence interval estimate of the population proportion
critical value
calculate sample size
Full Transcript
Again we look at how to calculate the minimum sample size required for a specified margin of error this time in n a confidence interval for proportions. 0:00 Intro 0:08 Doing the Math - Isolate n 2:30 Using the Formula to Solve for Sample Size 4:54 Try These On Your Own 5:21 Solution for a 6:21 Solution for b 7:08 Solution for c 8:21 Up Next Power Point: https://bellevueuniversity-my.sharepoint.com/:p:/g/personal/kbrehm_bellevue_edu/EazlRJmDl2FPjI0lX7pv718BzymkMfKqhoQN7-jqOjxZgQ?e=dYpBEc This playlist follows the text, Beginning Statistics, 3rd ed, Warren, Denley, Atchley Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII1dkfGxmdt8YA0Dgabdvdmq
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