Question: Why do we use the analysis of variance and not just several t-tests? Group of answer choices several t-tests increase the type I error probability

Why do we use the analysis of variance and not just several t-tests? Group of answer choices several t-tests increase the type I error probability for your study the t-test equation only works when you have less than 20 people per group all of the above several t-tests decrease power, so you don't want to do that

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