Whenever you come across the term zα/2 in statistics, it is simply referring to the z…
Category:
P-values and Effect Size
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P-values and Effect SizeTutorials
Bayes Factor: Definition + Interpretation
by Erma Khanby Erma KhanWhen we conduct a hypothesis test, we typically end up with a p-value that we…
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P-values and Effect SizeTutorials
How to Calculate a P-Value from a T-Test By Hand
by Erma Khanby Erma KhanOne of the most common tests used in statistics is the t-test, which is often used to…
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P-values and Effect SizeTutorials
Effect Size: What It Is and Why It Matters
by Erma Khanby Erma Khan“Statistical significance is the least interesting thing about the results. You should describe the results…