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1 Proportion

The 1 Proportion conducts a hypothesis test and calculates a confidence interval of the population proportion. It is a test of one binomial proportion.

Test Null Hypothesis, H0 Alternate Hypothesis, H1
One-tailed p = p0 p < p0 or p > p0
Two-tailed p = p0 p ≠ p0

where p is the population proportion and p0 is the hypothesised value