Lab 1 Flashcards
1
Q
Constant error
A
Measure of how far away each performance was from target and includes direction
2
Q
What does CE for single trial provide
A
Measure of accuracy and bias
3
Q
When CE is averaged between trials what happens
A
Cancellation effects
May incorrectly quantify accuracy
4
Q
Absolute error
A
Measure of how far away each performance was from the trial and is always positive (does not include direction)
5
Q
What does AE provide
A
Average accuracy
6
Q
Variable error
A
Calculated over series of trials
Takes the standard deviation of trials and represents spread of scores around the mean
7
Q
What does VE measure
A
Consistency/variability for overall performance
8
Q
Total error (RMSE)
A
Calculated over series of trials and provides measure of overall error
