Term

Definition
Difference between smallest and largest data 


Term

Definition


Term

Definition
How the scores vary from the mean 


Term

Definition
Required to be standard deviation 


Term

Definition


Term

Definition


Term

Definition
Another name for deviation 


Term

Definition


Term

Definition
Straight line, no deviation 


Term

Definition
Correlation, the closer to the zero the weaker the correlation 


Term

Definition
Relationship may be positive and negative correlation 


Term
Regression Toward the Mean 

Definition
Extreme scores regress back to mean 


Term
Misrepresentation (Correlation) 

Definition
May lead to incorrect conclusions and change graph 


Term

Definition
Group from which the samples are taken 


Term

Definition
Representation of the population 


Term

Definition
Confidence level, Alpha level, Pvalue 


Term

Definition
Found effect, but no effect 


Term

Definition
No found effect, but effect 


Term

Definition
The bigger the effect the less people you need 


Term

Definition
Measures what its supposed to be measuring (accurately) 


Term

Definition
Does the measure give consistent results (consistency) 

