Cnur209 unit 2 exam - Study guides, Class notes & Summaries

CNUR209 Unit 2 Exam with Complete Solutions (Already Graded A+) Two ways to define sampling criteria - Answer- · Homogeneous sample - as similar as possible so as to control for extraneous variables · Heterogeneous sample - represents a broad range of values, used when a narrow focus is not desirable. The more heterogeneous, the more difficult to interpret results and generalize nonprobability sampling - Answer- the probability of any particular member of the population being chosen i...