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P-Value Calculator

Convert a z-score to a p-value. A z-score of 1.96 gives a two-tailed p-value of 0.05, the classic significance threshold. Two-tailed and one-tailed tests.

P-value

0.049996

Cumulative probability

0.975002

Significant at 0.05

Yes

Significant at 0.01

No

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