A p-value of 0.05 or lower is generally considered statistically significant. P-value can serve as an alternative to—or in addition to—preselected confidence levels for hypothesis testing.

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P value ban: small step for a journal, giant leap for science Editors reject flawed system of null hypothesis testing ...

I would like to respond to a recent letter by Mr. Robert Lem regarding Superintendent Critchfield’s characterization of Idaho’s 2025 ISAT results. Mr. Lem writes: ...

The p value is at the heart of the most common approach to data analysis – null hypothesis significance testing (NHST). Think of NHST as a waltz with three steps: ...

Understanding and determining p-value can test the accuracy of an investment claim. The correct calculator can help.

This paper presents a review and critique of statistical null hypothesis testing in ecological studies in general, and wildlife studies in particular, and describes an alternative. Our review of ...