Wendover Productions explains basic economics of airline classes. The passengers in first class and business, assuming seats are occupied, make much more for airlines than the economy class. Sounds familiar.
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Here’s a chart to show you how long you have until you start to feel your age.
So far we’ve seen when you will die and how other people tend to die. Now let’s put the two together to see how and when you will die, given your sex, race, and age.
The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.
For various occupations, the difference between the person who makes the most and the one who makes the least can be significant.