Examlex
Other things held constant,a decline in sales accompanied by an increase in financial leverage must result in a lower profit margin.
Experimental Group
In research, the group of subjects who are exposed to the variable under study, used to assess the effect of that variable.
Response Set
A tendency to respond to questions or situations in a particular way, often based on bias or habit, rather than analyzing each case individually.
Questionnaires
A research tool consisting of a series of questions for the purpose of gathering information from respondents.
Sampling Bias
A statistical bias that occurs when the sample is not representative of the population from which it was drawn.
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