Created
September 29, 2020 21:18
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| #import needed libraries | |
| import statsmodels.api as sm | |
| import numpy as np | |
| import matplotlib.pyplot as plt | |
| #set hypothesis parameters | |
| n = 1018 | |
| pnull = .52 | |
| phat = .56 | |
| #apply z test | |
| sm.stats.proportions_ztest(phat * n, n, pnull, alternative='larger') |
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