Applied Statistics (Entire Course) - Statistics - 10.2.1 Hypothesis Testing for Population Means (σ known) - Right-Tailed

In this first video where we perform hypothesis testing, we will TAKE OUR TIME and talk through each aspect of how to perform a hypothesis test for population means where sigma is known. There is a difference between a one-tailed test (either right or left) and a two-tailed test. I talk through the process and differences in much more detail for this section than I do in subsequent sections, so don't be afraid to re-watch any of these videos to make sure you have the concept down. 0:00 Intro 0:07 Overview of Hypothesis Testing Steps 0:15 Reference Page 3:05 Example 1 - Problem Statement 5:06 Example 1 - Check Conditions and State Hypotheses 6:18 Example 1 - Gather Data/Calculate Statistics 10:26 Example 1 - Draw Conclusions and Interpret the Decision 11:36 Example 1 - Support with Corresponding Confidence Interval 14:41 Setting up Excel for One-Tailed Tests 19:53 Up Next Power Point: https://bellevueuniversity-my.sharepoint.com/:p:/g/personal/kbrehm_bellevue_edu/ESmh14yYOBBLgwc55GwU5BMB6fqzmZhnzrhlQuXcjsOtZQ?e=PBLWH4 Confidence Interval Decision Tree: https://bellevueuniversity-my.sharepoint.com/:b:/g/personal/kbrehm_bellevue_edu/EbcsvXnQcsxAjGEmqReLNS4B-bxNVp6EzXRPrsFLxbaUSQ?e=ehmDq1 Hypothesis Testing Decision Tree: https://bellevueuniversity-my.sharepoint.com/:b:/g/personal/kbrehm_bellevue_edu/Ea6wo_3qR69HqiKzJBvsCY8Bn1HBDw8thED70zuAhU81CQ?e=IgbeO4 This playlist follows the text, Beginning Statistics, 3rd ed, Warren, Denley, Atchley Playlist: https://www.youtube.com/playlist?list=PLl-gb0E4MII1dkfGxmdt8YA0Dgabdvdmq