Careful participant selection ensures ________ validity, thereby allowing generalization of the results to a larger population.
A) construct
B) internal
C) external
D) statistical
Fill in the blank with the correct answer.
Question 2
A population is
A) the smallest number of events that are representative of the larger group.
B) the larger group to which the researcher has access.
C) the smaller number of events drawn from the larger group.
D) the larger group of all events of interest from which a sample is selected.