Research on Establishing Null Hypothesis and Alternative Hypothesis in Hypothesis Test
Yuhuan Zhang
Abstract
Yuhuan Zhang
Abstract
Establishing null hypothesis and alternative hypothesis is the first step in hypothesis test.How to establish null hypothesis and alternative hypothesis in hypothesis test is a trouble problem for students and beginners.According to Neyman-Pearson criteria,null hypothesis and alternative hypothesis aren't in the same status.How to set up null hypothesis and alternative hypothesis in hypothesis test are discussed in this paper.Several principles are given.
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Establishing null hypothesis and alternative hypothesis is the first step in hypothesis test.How to establish null hypothesis and alternative hypothesis in hypothesis test is a trouble problem for students and beginners.According to Neyman-Pearson criteria,null hypothesis and alternative hypothesis aren't in the same status.How to set up null hypothesis and alternative hypothesis in hypothesis test are discussed in this paper.Several principles are given.
Key concepts: Alternative hypothesis, Null hypothesis, Null (SQL), Statistical hypothesis testing, One- and two-tailed tests, Mathematics, Test statistic, p-value