Sorting a Collection of Cases into Two or More Groups

question 13

Multiple Choice

Sorting a collection of cases into two or more groups is referred to as _____,whereas _____ refers to selecting a smaller subset of cases from a larger pool of cases.

• A)random sampling;random assignment
• B)random assignment;random selection
• C)purposive sampling;selective sampling
• D)random assignment;random sampling
• E)random assignment;purpose sampling