Question: For problems 1 - 4 determine which of the four levels of measurement ( nominal , ordinal , interval , ratio ) is most appropriate

For problems 1 - 4 determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate

1.The number of errors made when a Best Buy store scans 8000 different purchases

A. Nominal

B. Ordinal

C. Interval

D. Ratio

2. The years in which new editions of the book were published

A. Nominal

B. Ordinal

C. Interval

D. Ratio

3. Consumer Reports magazine ratings of "best buy, recommended, not

recommended"

A. Nominal

B. Ordinal

C. Interval

D. Ratio

4. Distances traveled by students who commute to college

A. Nominal

B. Ordinal

C. Interval

D. Ratio

For problems 5 - 7 determine whether the group is a sample or a population.

5. A small group of students from the class is selected, and the average (mean) age is 30.7 years.

A. Sample

B. Population

6. All the state governors are surveyed, and 22 of them are found to be Republicans.

A. Sample

B. Population

7. Several packets of Splenda are randomly selected, and the average (mean) weight of the contents is 2,345 grams.

A. Sample

B. Population

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