Wonder probability with weather boost
Without a weather boost, the probability that a wild catch is a wonder is about 4%.
What is the probability that a weather-boosted wild catch is a wonder?
Answers
I haven't seen a study of the distribution, but there are reports of ppl who caught the same Mon at different weather with 2 different accounts. It doesn't seems like there is a simple formula between the two like adding 4 to the iv or clipping ivs under 4. In some of these reports the iv of the weather boosted Mon was worse.
I don't know where this 4-15 range is coming from. I've been watching my weather buffed catches, and not a one of them has a 4 IV. Several 5, but no 4. Maybe I've been really lucky. Should we do a count of the distribution for weather buffed mon? That would enable us to calculate the probability of getting any given thing (perfect, over 90%, wonder, whatever).
According to Niantic, for wild spawns the probability of each IV number occurring anywhere from 0 to 15 is uniformly distributed.
Based on that, a rough estimate would be:
Without weather: 4096 IV combinations (= 16^3)
With weather: 1728 IV combinations (= 12^3)
~4% X (4098 / 1728) = ~9.5% Amazing/Wonder