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Alternative Hypothesis

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Alternative Hypothesis


1. The problem requests the statement of an alternative hypothesis. 2. In statistics, the alternative hypothesis represents what we want to test or prove, often denoted as $H_a$ or $H_1$. 3. It is the statement that contradicts the null hypothesis $H_0$ and usually indicates the presence of an effect or difference. 4. For example, if the null hypothesis is "no difference in means," the alternative might be "the means are different." 5. Therefore, the alternative hypothesis is a specific claim we test to determine if there is statistical evidence against the null hypothesis.