One Factor ANOVA table (Part 1 of 4) Introduction

ANOVA One Way or One Factor lesson in 4 parts with example and demonstration of the ANOVA table and how to fill it out. Includes theory, concepts, terms, formulas, excel functions, F table, hypothesis test, example with real data.

**SMALL CORRECTION** there is a small error in the formula for SS(Tr). We should have placed a n_i in front of the parenthesis, that is SS(Tr) = Σ n_i (ybar_i. - ybar_..)^2

[SteifWood]

Within errors for stat students (worldwide) would have approached nil if every dummy professor had watched ur videos and at least partly learned how to explain the wonders of numbers in a way even the dumbest of us could have understood.
Today, as i have converted from academia to trade (midlife crisis, ,, haha) I had, during a midterm exam on describing a furniture based on detailed technical drawings, to use a simple relic calculator to do some summing. My God I missed my old tools (number-cruncher PC, Excel and SAS).
Kudos to u Jalayer for what u do. But do more.

[mufazilali]

Before applying annova how we check normality of data and varriance

[mufazilali]

What is name of tutorial balanced design.
Second thing why we write error instead of within group