Health Sciences 3801A/B Lecture Notes - Lecture 9: Grip Strength, Delaware Route 1, Insomnia
1 Jun 2016
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Rcl analysis of variance is a procedure tailored to studies using categorical independent variables. Not a new procedure just an adaptation of methods used for sr + mr ex, Tug scores; calculating the same values (continuous v. categorical study notes) In analysis of variance there are two ways of implementing the iv : 1 independent groups i. e. different participants, each participant tested 1x, 2 repeated measures. 3 or more groups ( msd i. e. difference that could be declare significant; smallest difference that we are allowed to say that are significantly different) or 2 groups. Pairwise difference: > msd yes, < msd no. Contrl: 4 participants (1 week control/treatment) o, last column mean/person. A) use an f ratio to test whether treatment had a statistically significant effect on grip strength o. I. e. , how much better is my explanation than the unexplained stuff (residual) Means will tell us whether it"s good or bad: compare w/ .
