Which of the following is a major weakness of a nonprobability sample?
a. Not every element has a known chance of being included in the sample.
b. It is convenient for the sample taker.
c. It allows the selection of members, which are not typical.
d. It is used in small exploratory studies.
e. It is cost efficient.
Question 2
One weakness of a systematic sample is that:
a. it is difficult to separate the population into strata.
b. geographic areas may not be known.
c. taking the sample requires judgment on the part of the researcher.
d. the data may exhibit a pattern of periodicity.
e. the observations are chosen because they are not typical of the population.
Major types of microbial cell shapes.
Major Impacts on Mercury and on Our Moon
Classification of Antidepressants: Treatment of Major Depressive Disorder
Sample Daily Log For Holistic Self-Care Plan.
Reactions in assimilation of ammonia and major fates of the fixed nitrogen
Opener Pigment mutations within an ear of corn, caused by transposition of the Ds element