A researcher was interested in studying how gender (male vs. female) and depression (depressed vs. non-depressed) affect working memory. Male and female participants were selected for high and low...

A researcher was interested in studying how gender (male vs. female) and depression (depressed vs. non-depressed) affect working memory. Male and female participants were selected for high and low levels of depression and working memory was measured with the n-back task. Which statistical test should be used to assess the interaction effect between gender and depression on working memory?