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WorksheetsERM Student-led Activity 9
Total questions: 12
Worksheet time: 7mins
If we talk about the existence of dependence between two variables we are referring to...
correlation
causation
degree of freedom
Which of these tests is not parametric?
Pearson
ANOVA
Spearman
It is used for measurable on a continuous scale variables
Chi square test
Pearson's correlation
T-test
What is the T-value?
The result of comparing 2 means relative to their variability
The number we use to determine statistical significance
The number of observations in the data that are free to vary
If our p-value is greater than our alpha value...
We reject the H0
We fail to reject the H0
Our result is statistically significant
If in an experiment we have 3 IV, with 2 factor levels each one, how many conditions do we have?
3 x 2
2 x 3
8
When do we use One-way ANOVA?
When we have only 1 factor/IV with >2 levels and only 1 DV
When we have >1 factor (with only 1 level) and only 1 DV
When we have >1 factor (with multiple levels each) and only 1 DV
What is represented in this image?
A normal distribution
A T-distribution
A F-distribution
“Factorial ANOVA” is just another way to refer to the “2-way ANOVA"
True
False
One-way ANOVA can calculate interaction effects
True
False
If we get this result: F (2, 142) = 0.064, p = .919, η p ² = .001 ...
There is no significant interaction effect between the variables
There is a significant interaction effect between the variables
There is a main effect between the variables
This graphic shows there is an interaction effect between these 2 factors
True
False
