Ttest

Discover why Welch’s t-Test is the go-to method for accurate statistical comparison, even when variances differ.The rejection region for the Welch t-test relies on the chosen significance level and whether the test is one-tailed...

We do the model comparison using the the loo package (9, 10) for leave-one-out cross validation. For an alternate approach using the WAIC criteria (11) I suggest you read this post also published by...