Question: A comparison of sample means is performed for a study with four test groups using multiple t -tests with an determined alpha of 0.05. Which

A comparison of sample means is performed for a study with four test groups using multiplet-tests with an determined alpha of 0.05. Which of the following is the best way to address the risk of Type I error increase in this situation?

Group of answer choices

Bonferroni correction

The risk of a Type I error is not significantly increased so nothing needs to be done

The risk of a Type II error is more significant than a Type I error

Use Pearson's Correlation Coefficient

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