So second answer, and we get 2.14 standard deviations. So this is equal to 2.14 standard deviations. Or we could say that our z statistic, we could call this our z score or our z statistic, the number of standard deviations we are away from our mean is 2.14. And to be exact, we're 2.14 standard deviations above the mean. We're going to care about a one-tailed distribution. Now, is the probability of getting this more or less than 5%? If it's less than 5%, we're going to reject the null hypothesis in favor of our alternative.