Case:
tt = (sm-m)/(sv/float(n)) # t-statistic for mean pval = ((tt), n-1)*2 # two-sided pvalue = Prob(abs(t)>tt) print 't-statistic = %6.3f pvalue = %6.4f' % (tt, pval) t-statistic = 0.391 pvalue = 0.6955
Link:
/questions/17559897/python-p-value-from-t-statistic
/doc/scipy/reference/tutorial/
Executable code
# coding: utf-8 from __future__ import division import numpy as np from scipy import stats means = [0.0539, 4,8,3,6,9,1] stds = [5,4,8,3,6,7,9] mu = [0, 4.1, 7, 2, 5, 8, 0] n = 20 output = [] for sm, std, m in zip(means, stds, mu): # print("value:", sm, std) tt = (sm-m)/(std/(float(n))) # t-statistic for mean pval = ((tt), n-1)*2 # two-sided pvalue = Prob(abs(t)>tt) # print('t-statistic = %6.3f pvalue = %6.4f' % (tt, pval)) (format(pval)) print("\t".join(output))
The above implementation method of p-value in python is all the content I have shared with you. I hope you can give you a reference and I hope you can support me more.