Time to look at one of my favorite examples of “Statistics don’t tell the whole story.”

This is the SA-2/S-75 SAM. In Vietnam it accounted for only a single digit percentage of American losses. So it must be ineffective-right?

This is Texans cornerback Derek Stingley Jr who just got a monster contract. But he’s never had more than five interceptions in a season, good but not even close to league leading… Overpaid, or?
Or maybe SA-2s forced planes down low into the teeth of AAA and maybe the best corners succeeded because opposing QBs are deterred from throwing in their direction to start with.