15 lines
272 B
Python
15 lines
272 B
Python
from scipy.stats import chi2_contingency as chi2
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import numpy as np
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obs = np.array([[203.0, 49.0], [279.0, 78.0]])
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chi,p,dof,expected = chi2(obs)
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print("%f, %e, %f" % (chi, p, dof))
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'''
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classic
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chi = 0.381964, p = 0.536554
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survive
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chi = 23.490576, p = 1.255272e-06
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'''
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