def test_calc_95_ci(self):
ci_95 = 6.6539041171330382
calc_avg, calc_ci_95 = ps4.calc_95_ci(population, 299)
print(calc_ci_95)
self.assertTrue(
ci_95 - 0.1 < calc_ci_95 < ci_95 + 0.1,
"Got incorrect population 95% CI {} instead of {}.".format(
calc_ci_95, ci_95))
avg - 1 < calc_avg < avg + 1,
"Got incorrect population average {} instead of {}.".format(
calc_avg, avg))
def test_calc_pop_std(self):
std = 10.735455276791944
calc_std = ps4.calc_pop_std(population, 299)
print(calc_std)
self.assertTrue(
std - 0.1 < calc_std < std + 0.1,
"Got incorrect population standard deviation {} instead of {}.".
format(calc_std, std))
def test_calc_95_ci(self):
ci_95 = 6.6539041171330382
calc_avg, calc_ci_95 = ps4.calc_95_ci(population, 299)
print(calc_ci_95)
self.assertTrue(
ci_95 - 0.1 < calc_ci_95 < ci_95 + 0.1,
"Got incorrect population 95% CI {} instead of {}.".format(
calc_ci_95, ci_95))
if __name__ == "__main__":
suite = unittest.TestSuite()
suite.addTest(unittest.makeSuite(ps4_calc))
unittest.TextTestRunner(verbosity=3).run(suite)
a, b = ps4.calc_95_ci(population, 299)
print(a + b, a - b)