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Variables,other than the independent variables,that influence the response of the test units are called extraneous variables.
Q2: A comparative scaling technique in which respondents
Q22: Designs that do not control for extraneous
Q24: According to the text,factorial designs are the
Q50: According to the text,noncomparative scales are also
Q57: Using the set of symbols commonly used
Q77: In which of the following types of
Q83: The percentage of the total attempted interviews
Q94: According to the text,_ are an economical
Q110: According to the text,the collection process of
Q132: According to the text,the data preparation process