Using 40%s help
if im using 40%'s and i need to get 9 slots and i want to perfect it how many of each scroll will i need..i cbf doing the math xD
May 3, 2014
Using 40%s help
if im using 40%'s and i need to get 9 slots and i want to perfect it how many of each scroll will i need..i cbf doing the math xD
7 Comments • Newest first
thank you to the two above ^ thats what i was looking for and to the others yes i know each scroll has its own chance and technically i could scroll 10 in a row or fail them all but im just wondering
Statistically:
First pass through: 9 x .4 = 3.6. Lets say 4 pass. then 5 x .4= 2. then 3 x .4 = 1.2. Call it 1. Then 2 x .2 = .4. 2 tries x 2 slots = 4. Then 3 tries for the last slot. Total is 9 + 5 + 3 + 1 + 4 + 3 = approximately 24 scrolls.
We know there's a 40% chance of pass, or you could say 4 out 10 will pass.
Let x = the scale factor that results in the # of trials of success you want.
4x = 9 ; x = 2.25
Now multiply 2.25 by 10 to get the # of scrolls you would most likely need, which results in 22~23 scrolls.
Easy.
There is no way of knowing. The 40% chance of passing is independent of each scroll. You could use 100 scrolls and fail each one because the system doesn't keep track of your cumulative scroll usage, it just tracks the % of 1 scroll at a time and resets after the scroll is used.
Well out of 10 scrolls use will pass So about 30 scrolls would do it.
yeah i know but hypothetically what amount of scrolls will i need?
it doesnt work like that, you could fail 10 scrolls in a row or pass 9 in a row and all ur calculations would be useless