1. MC Each multiple choice item on a final examination represents which level of measure?
A.Nominal
B.Ordinal
C.Interval/ratio
2. MC A researcher codes neighborhoods by zip code as follows:
i. 99201 = 1
ii. 99204 = 2
iii. 99207 = 3
iv. 99208 = 4
This coding represents what level of measure?
A.Nominal
B.Ordinal
C.Interval/ratio
3. MC Identify the level of measure represented by the response options to the following question:
What is your level of education?
1 = less than high school.
2 = high school completion or GED.
3 = some college.
4 = college degree.
A.Nominal
B.Ordinal
C.Interval/ratio
4. MC A researcher codes blood glucose results as follows:
< 100 mg/dL = 1
100-140 mg/dL = 2
>140 mg/dL = 3
This coding represents what level of measure?
A.Nominal
B.Ordinal
C.Interval/ratio
5. MC Number of milligrams of medication is an example of what level of measure?
A.Nominal
B.Ordinal
C.Interval/ratio
6. MC Final scores on a multiple choice examination represent which level of measure?
A.Nominal
B.Ordinal
C.Interval/ratio
7. MC A visual analog scale yields what level of measure?
A.Ordinal
B.Interval
C.Ratio
8. MC Which of the following would provide the most sensitive measure of a concept such as pain intensity?
A.7-point Likert-type scale
B.8-face graphic scale
C.Visual analog scale
9. MC The term reliability is best understood as reflecting
A.appropriate use of a measure in a selected population.
B.consistency of measurement obtained with use of an identified instrument.
C.match between items on an instrument and the conceptual definition of the phenomenon being measured.
10. MC Which of the following does not affect the reliability of measurement in a study?
A.Homogeneity of the obtained values for the measure
B.Precision of the measure
C.Systematic error
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