It's z-score is 1.9, which means it's 1.9 standard deviations above the mean. So the mean is 81. We go one whole standard deviation, and then 0.9 standard deviations. And that's where a score of 93 would lie right there. It's z-score is 1.9. That all that means is 1.9 standard deviations above the mean. Let's do the last one.