The power computation will give the proportion of experiments that reject the null hypothesis. The calculation is done using the F distribution with the ratio of the variances as parameter and the sample sizes- 1 as degrees of freedom.
回帰分析での帰無仮説とは「このXの説明変数はYの目的変数と無関係と仮定すること」となります。
The null hypothesis in a Regression Analysis is“To assume that the Explanatory Variable of this X is no relation to the Objective Variable of Y”.
Generally, the greater the magnitude of the difference relative to the random sampling variability, the greater the absolute value of the t-value for the test, and the stronger the evidence against the null hypothesis.
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