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An
identification of police officers by rank would represent a(n) ____________
level of measurement.
A. Nominative
B. Ordinal
C. Interval
D. Ratio
. __________
is a necessary component of a runs plot.
A. Observation over time
B. Qualitative variable
C. Random sampling of the data
D. Voluntary response data
______________
is the science of using a sample to make generalizations about the important
aspects of a population.
A. Statistical Process Control
B. Descriptive Statistics
C. Random sample
D. Statistical Inference
. College
entrance exam scores, such as SAT scores, are an example of a(n)
________________ variable.
A. Ordinal
B. Ratio
C. Nominative
D. Interval
. The
number of miles a truck is driven before it is overhauled is an example of a(n)
_____________ variable.
A. Nominative
B. Ordinal
C. Interval
D. Ratio
. Which
one of the following sampling examples would generally lead to the least
reliable statistical inferences about the population from which the sample has
been selected?
A. A random sample selected without replacement.
B. A random sample selected with replacement.
C. A voluntary response sample.
D. A systematic sample.
. A(n)
___________________ variable is a qualitative variable such that there is no
meaningful ordering or ranking of the categories.
A. Ratio
B. Ordinal
C. Nominative
D. Interval
. A
person's telephone area code is an example of a(n) _____________
variable.
A. Nominative
B. Ordinal
C. Interval
D. Ratio
. Any
characteristic of a population unit is a(n):
A. Measurement
B. Sample
C. Observation
D. Variable
. A
list of all of the units in a population is called _____.
A. Census
B. Frame
C. A sample
D. A variable
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