So that's the sense of why our degrees of freedom are the columns minus 1 times the rows minus 1. But anyway, so our chi-square statistic has 2 degrees of freedom. So what we have to do is, remember, our alpha value, let me get it up here. We had it right over here. Our significance level that we care about, our alpha value is 10%. Let me rewrite it over here. So our alpha is 10%.