Use this Z test for two proportions calculator to determine the statistical significance between two proportions. Input your data into the form and calculate the Z score to understand the difference between the two proportions.

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## Understanding the Z Test for Two Proportions

The Z test for two proportions is a statistical method used to determine if there is a significant difference between two population proportions. This test is particularly useful in hypothesis testing where we compare two sample proportions to infer about the population proportions.

Z = (P1 - P2) / √[P(1 - P)(1/n1 +