# DistFunc_kFactor¶

DistFunc_kFactor(n, p, alpha)

Exact margin factor for bilateral covering interval of a Normal population.

Parameters: n : int The size of the population p : float The probability level of the covering interval alpha : float The confidence level of the covering interval k : float The margin factor

Notes

This method allows to compute the exact margin factor of a Normal population of size with unknown means and unknown common variance . It is equivalent to the pooled version with .

Examples

>>> import openturns as ot
>>> k = ot.DistFunc.kFactor(5, 0.95, 0.9)