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To get the Bonferroni corrected/adjusted p value, divide the original α-value by the number of analyses on the dependent variable. The researcher assigns a new ...
有意水準α = 0.05の検定を20回繰り返すと、1回でも帰無仮説棄却される可能性(familywise error rate)は0.642です。100回繰り返すと、familywise error rateは0.994です。
In Bonferroni's method, the idea is to divide this family wise error rate (0.05) among the k tests. So each test is done at the α/k level. We will use the t ...
2018/11/19 -First, use of the Bonferroni correction is often motivated by the desire to preserve the type I error of the global null hypothesis of all ...
In simple terms, the Bonferroni correction helps maintain the overall significance level by dividing the desired significance level (α) by the number of tests ...
The problem is that using a (say) value of α = 0.05 means that roughly one out of every twenty such tests will show a false positive (rejecting the null ...
... calculate the Bonferroni corrected confidence intervals as given in the expression below: x ¯ 1 k − x ¯ 2 k ± t n 1 + n 2 − 2 , α 2 p s k 2 ( 1 n 1 + 1 n 2 ).
Describes how to conduct Bonferroni and Dunn-Sidàk tests to deal with familywise error when performing multiple statistical tests.
2018/8/27 -Each of k tests has its own potential false positive with a chance of α, so you could reason that the combined chance of at least one false ...
Two kinds of Bonferroni procedures are commonly used. One is the standard Bonferroni procedure, where a modified significant criterion (α/k where k is the ...