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1 8 Comparing Two Dependent - Detailed Overview & Context
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Independent variables are the factors that researchers manipulate or change to observe their effect on other variables. This algebra math tutorial explains how to determine whether a system of equations has one solution, infinitely many solutions, ... We hope you enjoyed this video! If you have any questions please ask in the comments. exact df=((variance1 / n1) + (variance2 / n2))^2 / ((