Concepts
A specific modality within a factor.
Level
If the p-value is les than alpha
Reject H0
Uses the standarised residuals
Normality test
It has the Eiffel Tower.
Paris
A variable of interest controlled by the researcher of which it is desired to study its effects on one or more responses.
Factor
In a One-way ANOVA for the normality test I want to
No Reject H0
Analyse only one factor
One way ANOVA
It is the capital of the country that won the World Cup.
Madrid
Refers to the different levels of a factor or the combination of the levels of several factors
Treatment
In a One-way ANOVA for the equal variances test I want to
No Reject H0
If there are 3 factor with two leves each one
2^3 Factorial design
Capital of Lebanon
Beirut
A test or series of runs in which purposeful changes are made to the input variables of a process or system so that we may observe and identify the reasons for changes that may be observed in the output response.
Experiment
If the p-value of the Factor A is less than alpha
Reject Ho, Hence Factor A affects the response variable
Test the assumption of homescedasticity with normal assumption
Bartlett
Borges's birthplace
Buenos Aires
It is the general approach to raise and carry out an experiment
Experimentation Strategy
If the p-value of the interaction of Factor A and Factor B is not less than alpha
No Reject Ho, Hence interaction of Factor A and Factor B does not affect the response variable
Test the assumption of homescedasticity without normal assumption
Levene
This country is currently hosting the World Series of Baseball
Washington D. C.