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One Proportion Z Test Calculator
Select null and alternative hypotheses:
\(H_0: p = p_0\)
\(H_0: p \geq p_0\)
\(H_0: p \leq p_0\)
\(H_a: p \neq p_0\)
\(H_a: p < p_0\)
\(H_a: p > p_0\)
Hypothesized Population Proportion
Sample Proportion
Sample Size
Significance Level
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