Luck usually carries with it a mystical concept that fortunate usually does not. That is the distinction I see.
Fair enough. No one I deal with believes in mysticism, and we still use the word "luck," but I don't think it's productive to argue definitions to this degree.
I find that a cop out. It truly means you need to do a deeper analysis on THAT person to determine the variables and their impact. Statistical analysis meets behavioral analysis to get the true picture of what you are looking at.
Well, right, you could try to measure heart rate and other vitals, and maybe come up with a way of getting instantaneous measurements of muscle fatigue. And theoretically you could have real-time EKGs that could give you some indication of concentration levels. But so far I've seen no evidence that any athlete, or watcher of athletes, can predict when someone is going to have an unusually good or bad day.
Here you take two disparate things...free throw shooting and end of game shots (the clutch statistic) and try to normalize them. This is not possible. At the end of a game, Kobe is most likely going to take the shot, and the defense is most likely going to funnel to him, causing a difficult shot.
Yes, that's true.
It was this season where he was jawing with Crash on the free throw line for two game clinching shots, and talked until time to focus, cleared his head and canned the shot...he did it again for the next shot.
But Bryant is an 84% career free throw shooter, so his chance of making a pair is better than 70% regardless of the circumstances. I wouldn't say that he was particularly more likely after a bout of late-game trash talk.
D12 can NOT do this. His mental focus isn't remotely in that realm. Game pressure or misses won't affect Kobe, but they DO affect Dwight. It's visible.
Again, I can believe it's true, but I'd have to see numbers. "It's visible" doesn't cut it, because our anecdotal memories are so imperfect.
Cause and effect are demonstrable especially if you track what you are doing. I am going through this right now. My kids 12 and 9 are going through an intense 16 week shooting clinic with one on one coaching. They have daily practices and drills they have to do focusing on several elements of the shot.
I don't think that's a valid comparison. Your children are still learning a technique and are still early on in their improvement curve. Howard has shot, what, maybe a million free throws in his life, if you count practice? Aside from overhauling his technique completely, I seriously doubt that he can go from a 50% shooter to a 60% one -- in terms of actual ability, not short-term results -- in a few weeks.
Performing those basic mechanics under pressure or fatigue situations is the part that is hard to measure, but you can assess situations such as intentionally being fouled or shooting with a close game and compare them to performance in other less "stressful" situations.
Definitely. In fact I have long suspected that technical free throws are missed more often than would be predicted given the players who shoot them, but I wouldn't have the data to evaluate that theory.
If his free throws were completely governed by chance, and he had missed 10 of 12 early in the game it would not behoove me to continue to foul him and give more 50/50 opportunities. Regression to the mean occurs within a wider data set, so if he's missing and there's a fifty/fifty he misses, expanding the data set goes against my odds. If I've flipped a coin 20 times and have seen 5 heads, and I get $5 per head, I'm going to flip the hell out of that coin to see the odds even back out and bring the expected heads that will come by pure chance.
Unfortunately that's mathematically incorrect, known as the "gambler's fallacy." If a 50-50 coin starts with only 5 heads out of 20, it is
not more likely to "catch up" by having more heads in store. Regression to the mean means that the percentages will even themselves out over time. If a coin starts with 5 heads out of 20 -- that's 25% -- the most likely outcome for the next 80 trials is (still) 40 heads. That would give a total of 45 out of 100, which looks a lot closer to 50% than 5 out of 20 did.
However, with an event not governed by chance, but rather by skill and mental approach such as free throws, and a player that demonstrates frustration with pressure-filled free throws and struggles to make them, a 2-12 start would behoove me to foul him more, put him back on the line and watch his mind melt and see him grip at the line and brick a few more, letting the failure continue to compound.
I'd be inclined to do the same, but I'd also really want to see numbers to confirm whether I was making the right decision. And for that matter, if I'm against someone known to be a shaky free-throw shooter, and he starts 8 of 10, I might be
more tempted to foul him, because even though I know he's not "due" for a couple of misses,
he might not know that.
You've referenced poker a couple of times. Even though a good poker player has no business being superstitious, he can modify his strategy according to the superstitions of his opponents, and potentially gain an advantage that way.
You are still too buried in analyzing this based on random chance. I'd rather see if his immediate past FT performance is a predictor of what he will do in SPECIFIC SITUATIONS. Example, was the 9th one after an intentional foul? Was it in a game within 4 points. Then compare that with games within 15 points, or if the foul was after a made basket in an And one scenario.
Excellent, I'd be all for that, and I agree that it would be more useful than the more narrow approach I suggested.
BTW, this is one of the better and more interesting basketball discussions I've had in a while.
Likewise, and it speaks to the respect that the board's moderators have for you that the thread hasn't been moved or censored. I'd never get away with this otherwise.