Bayes factor for Related Sample t-test

The output table summarizes the Bayes factor as 0.000306, which tests the null versus the alternative hypothesis. You can take the reciprocal of the value when it is less than 1, and make the quantity 1/0.000306 = 3,768 in favor of the alternative hypothesis. The Bayes factor indicates that the observed salary difference is much more likely under the distribution specified by the alternative hypothesis. Such evidence is an extreme example.