Stats Apps Tutorials: 15. Regression diagnostics in Excel, SPSS, JASP, and R

Links to video sections and data files are in the description below. In this tutorial video we explain how to check how good your linear regression analysis is, or if you are violating any assumptions in SPSS, Excel, JASP, and R.
*note the Excel portion needs to have the Data Analysis Toolpak enabled. See my earlier video: • Stats Apps Tutorials: ...
Data files used in this video:
RecordSales_multi.csv:
www.mediafire.com/file/p81ohp...
RecordSales_multi.sav:
www.mediafire.com/file/82hs2q...
Sections:
00:00​ Introduction
00:36 Graphical regression diagnostics in Excel
02:12 Regression diagnostics in JASP
06:46 Regression diagnostics in SPSS
13:33 Regression diagnostics in R
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