STA630 (Research Methods)
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1. Which is not a source of existing statistics?
A. Government
B. International agencies
C. Personal interviews
D. Private sources
2. Followings are the advantages of secondary data except
A. Non-Reactivity
B. Selective survival
C. Low cost
D. Spontaneity
3. Following are the disadvantages of secondary data except
A. Longitudinal analysis
B. Sampling bias
C. Coding difficult
D. Incompleteness
4. The coding of the secondary data may be difficult because of
A. Differences in content or subject matter
B. Lack of standardization
C. Differences in length and format
D. All of these
5. The researcher must be concerned about the following problems while using
secondary data in research.
A. Validity
B. Reliability
C. Both of these
D. None of these
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Fill in the blanks
1. Validity problems occur when the researcher's theoretical definition does not
match that of the government agency or organization that collected the
information.
2. Reliability problems occur when official definition or the method of collecting
Information changes over time.
3. Secondary data refer to information gathered by someone other than the
researcher conducting the present study.
4. Experiments are best for topics where the researcher controls a situation and
manipulates an Independent variable.
5. A social indicator is any measure of wellbeing used in policy.
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