Dr. Daniel demonstrates the One Sample t Test with JASP. Using our Coffee Beans dataset, we conduct a one-sample t test, establish the null and alternative hypotheses, consider the assumptions for the test, interpret and write up the findings. Follow these same steps with your own data for the final exam.
0:00 Introduction
0:20 What is a One Sample t Test?
1:21 Research question for the test example
2:04 Step 1 - Why we choose a One Sample z Test
2:50 Assumptions for the One Sample z Test
5:25 Null and Alternative Hypothesis for One Sample z Test
6:55 Selecting a criteria for significance with the One Sample z Test
9:50 One Sample z Test in JASP
13:35 Interpreting the findings
15:38 APA Style write up for One Sample z Test
Recorded: Monday, April 26, 2021
Missouri State University
Statistics Instructors: you are free to link to this video and the playlist for your seated or online statistics course or for other educational purposes.
Edited in Camtasia 2020
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Link to a Google Drive folder with the CoffeeBeans.xlsx that I use in the videos including spreadsheets, the Bear Handout, and the Normal Distribution MultiTool. As I add new files, they will appear here, as well.
https://drive.google.com/drive/folders/1n9aCsq5j4dQ6m_sv62ohDI69aol3rW6Q?usp=sharing
To download, hover your cursor over the file icon and a blue download icon will appear. You do not need to request access to a file.