43) Which of the following techniques for gathering primary data facilitates the discussion of a
product concept or a social trend?
A) observation
B) documentation
C) focus group
D) online search
44) Which of the following is a disadvantage of online marketing research?
A) Internet surveys are heavily affected by interviewer bias.
B) A researcher cannot ask follow-up questions.
C) It is hard to target lower incidence populations.
D) Online data collections are typically expensive.
45) ________ is referred to as the selection of a subset or group from a population that is
representative of the entire population.
A) Investigating
B) Monitoring
C) Viewing
D) Sampling
46) Which of the following is an advantage of probability sample?
A) It produces results of statistically measurable accuracy.
B) It is easy to select elements from a population on a probability bias.
C) It is easier to implement than a quota sampling method.
D) It does not require a sample selection on random basis.
47) Which of the following is a key characteristic of a probability sample that determines the
sample size of a population?
A) the number of chances a result occurs as planned
B) the permissible sample error that can be allowed
C) the inability to statistically project the results to the entire population
D) the similarity in the sample characteristics being measured