Null-Hypothesis-Significance-Tests PDF
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Uploaded by UnbiasedAzalea
UVic
2025
lucybryden
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Summary
This document discusses null hypothesis significance tests, including concepts like p-values, alpha values, and how to perform t-tests. It also explains type I and type II errors and how to interpret statistical results. The document also provides guidance on how to reject or fail to reject the null hypothesis.
Full Transcript
2/12/25, 11:55 AM OneNote Null-Hypothesis-Significance-Tests Wednesday, January 22, 2025 9:31 AM Are patterns in our data interesting? Or noise/random chance? ○ Is the sample...
2/12/25, 11:55 AM OneNote Null-Hypothesis-Significance-Tests Wednesday, January 22, 2025 9:31 AM Are patterns in our data interesting? Or noise/random chance? ○ Is the sample pattern (difference/relationship) representative of true population pattern? Most common approaches- rely on thresholds of acceptance (ex:, p_
