When crunching numbers, you need to know the average. If you just landed on earth from a galaxy far, far away, and the first human you saw was Yao Ming, you may not have a good reference for the average height of a human.If the first house you see is owned by Tom Hicks, that may confuse your idea of what a house looks like.And the same is true when looking at baseball statistics. Most people know that hitting .300 is great, hitting .200 is awful, and hitting .400 is the eternal dream. But, what means better-than-average?Well, here are the league...
Friday, 29 July 2011
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