I have a run of 1 ecto from 25 uses of BLK’s… that has a chance of:
0.000003% chance of happening.
0.000003 is incorrect, it is way lower. 0.000003 would actually be acceptable. It would mean that out of one 100 million tries, 3 would have this result. There are 3 million games sold, so this could certainly happen. But in reality, the odds are waaaaaaay lower.
Assuming that…
- the salvages are independent from each other
- a BLK has an equal change of giving 0, 1, 2 or 3 ectos.
… then he odds of having 0 ectos for…
- 1 salvage is 25% (1 in 4)
- 2 salvages is 6.25% (1 in 16)
- 3 salvages is 1.5625% (1 in 64)
- …
- 24 salvages is +/- 0.000000000000355271% (1 in +/- 281.000.000.000.000)
- 25 salvages is +/- 0.0000000000000881784197% (1 in +/- 1.125.000.000.000.000)
… and the odds of getting ectos out of exactly one salage in…
- 1 salvage is 75% (3 in 4)
- 2 salvages is 37.50% (6 in 16)
- 3 salvages is 14.0625% (9 in 64)
- …
- 24 salvages is +/- 0.000000000000255795% (72 in +/- 281.000.000.000.000)
- 25 salvages is +/- 0.0000000000000661338% (75 in +/- 1.126.000.000.000.000)
Sure, you can say ‘hey, that’s possibile’.
But if I were Anet, I would…
a) see if it’s true what this person says and that he did indeed get 1 ecto in 25 (personally, I consider this claim dubious, sorry to say)
b) agree that this is statistically next-to-impossible: this is less than 1 in 1 million million, so unless a million people did a million times 25 salvages this is extremely unlickely
c) fix the RND
I would certainly not do what Anet did here: basically telling their customer that they are wrong.
And even if Anet still claims that their RND is perfect, then agree that this type of bad luck (1 out of 25) should not happen and fix it, by tinkering with the odds and put some mechanism in place where you can’t have a string of bad luck.
Now… I understand that GW2 is a pure lottery. If you loot a cursor, BOOM, you are rich. If you do one lucky forge, BOOM, you are rich.
But certainly Anet has to see that these kind of odds are very, very, very unfair.
Tallis – Perpetual newbie – Tarnished Coast.
Always carries a towel – Never panics – Eats cookies.