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An identification of police officers by


 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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06 Mar 2018
Due Date: 06 Mar 2018

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