One-proportion Z-test and the corresponding confidence interval

In this video, we will calculate the one-proportion Z-test based on a simple example. We will also see why the expected frequency has to be at least 5. 1. How to compute the one-proportion Z-test 2. Its assumptions (05:09) 3. 95% confidence interval (09:23) For more videos in a logical order, go to: https://www.tilestats.com