1. A researcher conducts a survey of students randomlyselected from Introduction to Psychology classes at StateUniversity. The researcher then attempts to generalize thesefindings to all college students. In this example, the targetpopulation is:
A. All psychology students
B. Cannot be determined given the information available
C. All college students at State University
D. All college students
E. All psychology students at State University
2. A spurious relationship between two variables is:
A. False
B. Compensatory
C. Valid
D. Causal
E. Reliable
3. Cluster sampling is a form of non-probability sampling.
True
False
4. A scale is an index in which different items are given differentweights.
True
False
5. Nominal and ordinal level closed-ended questions must bemutually exclusive and exhaustive.
True
False
6. Samples of individuals who use social media such as Facebook arerepresentative of the whole population.
True
False
7. The larger the sample, the more confidence we can have in thesample’s representativeness.
True
False
8. The ordinal level of measurement has the highest mathematicalprecision.
True
False
10. When conducting a survey, researchers may often create twoversions of the questionnaire. They may vary the order of thequestions or slight wording of the questions. They then divide thesample into two equal sub-samples and administer each version. Whensurveys are collected, answers on the two different questionnairesare compared to determine:
A. Test-Retest reliability
B. Content validity
C. Construct validity
D. Criterion validity
E. Alternate-forms reliability
11. The simple answer to the question “What is ethical researchpractice?” is:
A. Making sure no harm is caused to subjects
B. Never using deception
C. There is no simple answer
D. Being sure to compensate human subjects for theirparticipation
E. Only using children in an obviously ethical manner
12. Reliability means that if you ask someone their weight todayand then ask someone their weight the next day and theyconsistently answer the same measurment, then the question isreliable.
True
False
13. What is wrong with the following question’s responsecategories: How often to you attend live music concerts: never, 1–2times per week, 2–5 times per week, 5 or more times per week.
A. Not mutually exclusive
B. Not exhaustive
C. Not a numerical level of measurement
D. Not reliable
E. Both a and b
14. When magazines and websites create surveys that readers orvisitors to the website can choose to complete, what type ofsampling method is used?
A. Stratified random
B. Purposive
C. Simple random
D. Availability
E. Quota
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