Stats 11.1 t-test for a paired difference in sample means for dependent samples
Using the TTEST function in Google Sheets to determine whether there is a statistically significant difference in the sample means for paired samples. This test is a pairwise test that looks at the mean difference and determines the p-value for the mean difference not being zero. A previous video in 10.3 introduced the p-value concept.
Textbook: http://www.comfsm.fm/~dleeling/statis...
Spreadsheet: https://docs.google.com/spreadsheets/...
Stats 10.3 p-value for a known population mean: https://studio.youtube.com/video/O-9F...