NRS-433V Module 4 DQ 1 - Extraneous variables may have an influence on the dependent variable ……

NRS-433V Module 4 DQ 1 
Introduction to Nursing Research – Measurement, Statistics, and AppraisalGrand Canyon University

Extraneous variables may have an influence on the dependent variable. In what ways do researchers attempt to control extraneous variables? Support your answer with current literature.
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