Now one thing that we should keep in mind is, is this a valid confidence interval? Did we meet our conditions for a valid confidence interval? And here we have to think, well, did we take a random sample and they tell us that they obtained a random sample of 14 burritos, so we check that one. Is the sampling distribution roughly normal? Well, either you take, if you take over 30 samples, then it would be, but here we only took 14. But they do tell us that the sample data is roughly symmetric. And so if it's roughly symmetric and it has no significant outliers, then this is reasonable that you can assume that it is roughly normal.