In two-factor ANOVA with replication, the interaction p-value should be considered before main-effect p-values.
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If variance between groups is large relative to variance wit…
If variance between groups is large relative to variance within groups, what happens conceptually to the F statistic?
A two-factor design has 4 commute categories and 3 departmen…
A two-factor design has 4 commute categories and 3 department categories. How many factor combinations are there?
A single-factor ANOVA compares groups based on only one fact…
A single-factor ANOVA compares groups based on only one factor, variable, or __________.
Why can two-factor ANOVA without replication not test intera…
Why can two-factor ANOVA without replication not test interaction effects?
In Excel single-factor ANOVA, samples may be arranged in adj…
In Excel single-factor ANOVA, samples may be arranged in adjacent columns.
In two-factor ANOVA with replication, Excel’s “Sample” refer…
In two-factor ANOVA with replication, Excel’s “Sample” refers to the factor placed in the __________ of the data table. (Fill in the factor label implied by Excel’s output structure).
To perform a single-factor ANOVA in Excel, Module 9 instruct…
To perform a single-factor ANOVA in Excel, Module 9 instructs users to go to:
ANOVA can compare three or more sample means simultaneously.
ANOVA can compare three or more sample means simultaneously.
If a two-factor ANOVA with replication shows a significant i…
If a two-factor ANOVA with replication shows a significant interaction effect, what should the analyst do next according to Module 9?