To Avoid Incompleteness in a Questionnaire, the Researcher Should Do

question 2

Multiple Choice

To avoid incompleteness in a questionnaire, the researcher should do all of the following except

• A)exploratory research.
• B)include questions that are interesting and that relate only marginally to the research purpose.
• C)examine the results from similar studies.
• D)pretest the questionnaire.
• E)all of these should be done.

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Definitions:

Income

Money received, especially on a regular basis, for work, through investments, or from any other source.

Income Elasticity

A measure of how much the quantity demanded of a good responds to a change in consumers' income.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good.

Substitution Price Elasticity

A measure of how much the quantity demanded of one good responds to a change in the price of another good, indicating the degree to which these goods are substitutes.