Confidence Interval for Population Proportion p

If you are given the count of “successes,” use the Excel-count tab. If you are given the point estimate, use the Excel p-hat tab. Enter your data into the blue cells. Answers will be displayed in the yellow cells. I have a short video showing how to use this calculator at {Coming Soon}

If you would like a copy of this work book, send an email to dawn@drdawnwright.com letting me know you have subscribed to my YouTube channel.