From: Correction of the significance level when attempting multiple transformations of an explanatory variable in generalized linear models
Number of transformations
c k 1
c k 2
…
c k 9
c k 10
1
q 1/2
2
q 1/3
q 2/3
⋮
9
q 1/10
q 2/10
q 9/10
10
q 1/11
q 2/11
q 9/11
q 10/11