we all know the decile scale , its the normie mainstream sclae out of 10 (D)
on the other hand the PSL scale is designed to go with the normal distribution , it is out of 8 (P)
so know you're thinking , we should just use basic math and convert it like this : D = (P/8)*10
but this is flawed , as you move past the peak of the normal distribution the ratings get brutally distorted then get better when we get near 7psl
example : 6 psl ( which is a chad ) , will be a 7.5 in the decile scale , and no way thats correct
so here my forumla :
D = (P/8)*10 + P/8
4psl (mtn) ====> 5.5 decile
5psl (low htn) =======> 6.87 decile
6psl (chad) =======> 8.25 decile
on the other hand the PSL scale is designed to go with the normal distribution , it is out of 8 (P)
so know you're thinking , we should just use basic math and convert it like this : D = (P/8)*10
but this is flawed , as you move past the peak of the normal distribution the ratings get brutally distorted then get better when we get near 7psl
example : 6 psl ( which is a chad ) , will be a 7.5 in the decile scale , and no way thats correct
so here my forumla :
D = (P/8)*10 + P/8
4psl (mtn) ====> 5.5 decile
5psl (low htn) =======> 6.87 decile
6psl (chad) =======> 8.25 decile