JASP: crosstabs and using filters and missing values to make t-tests work

We use the free JASP statistics software to do a t-test, then use filters and missing values to make the data make sense - and to make the independent samples t-test work (because it can only handle two values and our variable had eight!). Then we wrap with crosstabs (contingency tables) and a chi-square to illustrate what’s really happening better than the t-test can.