Examlex
Indicate in a scatterplot what the data for your dependent variable and your explanatory variable would look like in a regression with an R2 equal to zero. How would this change if the regression R2 was equal to one?
Variance
A measure of the dispersion representing the average of the squared differences from the mean in a data set.
Involuntary Reflex Responses
Automatic, rapid responses of the nervous system to a stimulus that do not require conscious thought, protecting the body from harm.
Group Mean
A statistical measure that represents the average value of data points within a specified set or group.
Average Reaction Time
The typical duration it takes for an individual to respond to a stimulus.
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