[Tutor] Which header to use in python

[Michel Guirguis]

Good afternoon,

What is the name of the header that I can use in Python 3.4 to convert the cumulative distribution function number 0.10606601717798211 to 0.54223501331161406

from scipy.stats import norm

norm.cdf(0.10606601717798211)
 0.54223501331161406

Thanks,

Michel