Exam 10: A: The Concept of Measurement

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A questionnaire could be valid without being reliable.

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Quality grades such as "good," "better," and "best" represent which of the following levels of measurement?

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Marketers are typically interested in measuring observable constructs.

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Which of the following does not apply to an operational definition?

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Equivalent form reliability is the ability of two very different forms of an instrument to produce closely correlated results.

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Which is the weakest form of validity?

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A problem often encountered with rules is a lack of clarity or specificity.

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When a researcher describes how a construct will be measured,this is referred to as what type of definition?

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If a restaurant customer satisfaction questionnaire lacked a question concerning the quality of the food being served,we'd say the questionnaire lacked______ validity.

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____________ are specific types of concepts that exist at higher levels of abstraction than do everyday concepts.

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Cronbach's alpha is a statistical technique for measuring _______.

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____________________ are/can be a source of measurement differences that produces random or systematic error.

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Interval scales are preferable to ordinal scales when the researcher wants to know the magnitude of differences between two brands.

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Ratio and Interval scale data can both produce data in which arithmetic means and metric measures of dispersion can be computed.However,there are several important differences in these two levels of measurement.What are they?

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Marketers sometimes measure constructs that do not have a true zero point.

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Which step(s)in the measurement process must be completed before evaluating the reliability and validity of the scale?

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Before a measurement scale can be shown to be valid,it must be _______.

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Revise the following questions so as to achieve interval scale data. (1)How satisfied are you with your present car? 1=very satisfied 2=somewhat satisfied 3=not satisfied

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A scale that gives you a different weight every time you step on suffers from poor:

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A constitutive definition is similar to a dictionary definition.

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