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One-tailed or Two-tailed Tests

Two-tailed test: The alternative hypothesis contains the “≠” sign. Left-tailed test: The alternative hypothesis contains the “<” sign. Right-tailed test: The alternative hypothesis

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Should you use a one-tailed test or a two

Two-Sided (Two-Tailed) Hypothesis Test Definition. Two-sided hypothesis test is a statistical tool to test whether the sample is greater than or less than a particular value or certain range of
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What Is a Two-Tailed Test? Definition and Example

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FAQ: What are the differences between one-tailed and two

A test of a statistical hypothesis, where the alternative hypothesis is two-tailed. For one-tailed, we use either > or For two-tailed, we use ≠

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