which one of the following is not a step we use when formulating the null and alternative hypotheses?
When formulating null and alternative hypotheses, there are several steps involved. However, one of these steps is not part of the formulation process. Let’s go through the steps to identify the one that does not belong:
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Identify the research question: This is the initial step where you define the question you want to investigate using your research.
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State the null hypothesis (H0): The null hypothesis represents the default position or the assumption of no effect or relationship in the population.
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State the alternative hypothesis (Ha or H1): The alternative hypothesis represents the opposite of the null hypothesis and suggests the presence of an effect or relationship in the population.
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Set the significance level (α): The significance level determines the threshold for rejecting the null hypothesis. It represents the probability of rejecting the null hypothesis when it is true.
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Choose the appropriate test statistic: Depending on the research question and the type of data, a specific test statistic is selected.
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Collect and analyze the data: Data is collected and analyzed using statistical methods to test the hypotheses.
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Draw conclusions: Based on the data analysis, conclusions are drawn regarding the acceptance or rejection of the null hypothesis.
Out of these steps, the one that is not involved in formulating the null and alternative hypotheses is Step 6: Collect and analyze the data. This step comes after the hypotheses have been formulated and focuses on gathering and analyzing the actual data to provide evidence for or against the hypotheses.