2
6. Primary data ________.
a. are gathered for the first time to solve a specific problem
b. can be collected online using focus groups, observation, interviews and survey research
c. are more expensive and time consuming than secondary data collection
d. all of the above
7. All of the following are true of data mining except ________.
a. It focuses on human-made data rather than nature
b. It can utilize cross-sell data
c. Its major task is to single out online opinion leaders
d. Evolutionary programming is a sophisticated form of data mining
8. Which of the following is not a disadvantage of online focus groups as compared to
traditional focus groups?
a. online focus groups can accommodate only 4 to 8 participants
b. nonverbal communication is lost
c. there is a problem of authenticity
d. some participants can be more influenced by opinions of other participants
9. Response rates for e-mail surveys are best when respondents ________.
a. are called by a third-party research organization
b. use spam filters
c. are members of special interest lists
d. none of the above
10. ________ is/are the biggest disadvantages of online survey research?
a. Sample representativeness and measurement validity
b. Rising cost of online surveys
c. Response time of those who complete questionnaires online
d. Data entry errors
11. Which of the following is not of ethical concern regarding survey research on the Internet?
a. respondents are increasingly upset at getting unsolicited e-mail for online surveys
b. some researchers harvest e-mail addresses from forums without permission
c. opt-in communities usually cost the client firms more than traditional methods
d. user data is relatively easy and profitable to sell, although many users prefer that it be
kept private