So let's assume that that is the case as well. And now we're ready to calculate our chi-squared statistic. We would get our chi-squared statistic is going to be equal to the difference between what we got and the expected squared, so 30 minus 24 squared, divided by the expected, divided by 24. And we'll do it for all six of these data points. So then I will go to the next one. So then this is going to be, so plus, and if I look at this and this here, I'm going to have 10 minus 16 squared over expected, 16. And then I'm going to have, I'll look at that data point and that expected, and I would get 15 minus 24 squared over expected, over 24.