AP Statistics Terms & Definitions Practice Test

Question 1 of 3
84% Get this Question Right
Scatterplot
The number of individual scores that can vary without changing the sample mean. Statistically written as 'N-1' where N represents the number of subjects.
Samples in which informants provide contact information about other people who share some of the characteristics necessary for a study
A graphed cluster of dots, each of which represents the values of two variables
Bias introduced to a sample when a large fraction of those sampled fails to respond.