(Choose 1 answer)
In a defined target population, there are 1,950 small firms, 45 medium sized firms, and 5 larg researcher is interested in drawing a probability sample from this population. However, giver economic significance of the five large firms, he wants to draw more heavily from that group.objective, the researcher should use:
A. simple random sampling
B. systematic random sampling
C. disproportionately stratified sampling.
D. cluster sampling
E. snowball sampling
Exit 5
