The sampling procedure in which you choose every fifth person listed in your population in called:
a. systematic sampling.
b. stratified random sampling.
c. simple random sampling.
d. selective random sampling.
Question 2
In probability sampling:
a. every individual in the population has an equal probability of being included in the sample.
b. the predetermined probability of any individual being selected to participate in the survey is known.
c. all samples are equally probable.
d. all groups are proportionally represented.
Details of plant population biology from repeat photography: (a) saguaro cactus in MacDougal Crater,
Natural selection of a population for dark coloration.
Bell Curve for Intelligence IQ scores for a population-based sample usually fall into this kind of
Population Distribution
Distribution of the World’s Population
Chorionic villus sampling (left) and amniocentesis (right)