[問題] 求助統計高手能否幫我解釋這段文章
事情是這樣的
最近在看一篇paprt但是裡面有許多統計的東西
和我所屬的領域有些差異，能否有高手能幫忙解答這段是在說什麼
The reported error for the means is one standard error.
(這邊是說，本篇的誤差是在一個標準差內)??
Normality test of each single variable distribution was
carried out using Shapiro-Wilk test .
(是說使用Shapiro-Wilk test來檢驗這些單獨資料是否成常態分佈)??
In order to test whether patients behaved differently for X, Y, and Z shifts,
different statistics were carried out.
(為了檢驗是否因為"病人"導致"X,Y,Z位移有不同"的表現，進行了不同的統計分析)??
Using an F-test, Analysis of Variance (ANOVA) was performed to verify
that the patient means were statistically different.
(使用 F-test變異數分析(ANOVA)驗證病人有無顯著差異) ??
As ANOVA is based on the strong assumption of normality of the underlining
random variable, for sake of robustness a non-parametric test
(Kruskal-Wallis) was performed to compare medians of each patient
(p-value was determined using a χ2 distribution).
(由於ANOVA是以常態分布為前提假設...這邊就陷入混亂了..看不懂再幹麻???)
The Levene test was carried out to test the equality of variances of
each patient through an F-test.
( Levene test 用來測試平等....經由F-test??????)
希望有好心人能出手指導一下
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