S4E13 Model-Based Power Analysis… The Power of *What*
Quantitude
00:00
Do We Do Close Fit or Exact Fit?
The t test is saying your intervention was not effective and you have to bring empirical data to demonstrate that it was the null in the SEM. The Satora-Saurus method says, rarely if ever does a model fit exactly in the population. And so we're going to be, what are we going to give? We've got this omnibus test of power for the model as a whole. That non centrality parameter represents the degree of misfit from that miss specification. Damned if I can turn that into an estimate.
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