Comparison of Means: An F Test Followed by a Modified Multiple Range Proce dure. J Educational Stat. 1979;4:14-23.Shaffer, J. P. (1979). Comparison of means: An F test followed by a modified multiple range test. Journal of Educational Statistics, 4, 14-23....
Comparison of means. 来自 NCBI 喜欢 0 阅读量: 40 作者: N Berman 摘要: This chapter describes statistical methods to test for differences between means or other measures of central tendency of 2 or more populations. Parametric tests and nonparametric tests are included. Methods for pairwise ...
Some results on testing means when samples are drawn from non-normal populations are also discussed.doi:10.1080/03610917608812004MurphyB. P.Marcel Deckker, IncCommun. StatistMurphy, B. P. (1976). Comparison of some two sample means tests by simulation. Communica- tions in Statistics--Simulation ...
aWe investigate the accuracy of odontometric methods in sex determination, using a sample from the Portuguese 我们使用一个样品在性别判断调查odontometric方法的准确性,从葡萄牙人[translate] aComparison of the means in both sexes was performed using Student’s t-test. Significant differences[translate...
Title ztest — z tests (mean-comparison tests, known variance) stata.com Description Options References Quick start Remarks and examples Also see Menu Stored results Syntax Methods and formulas Description ztest performs z tests on the equality of means, assuming known variances. The test can be...
Significance Tests 3.1 Introduction 3.2 Comparison of an experimental mean with a known value 3.3 Comparison of two experimental means 3.4 Paired t-test 3.5 One-sided and two-sided tests 3.6 F-test for the comparison of standard ... J Miller,J Miller ...
A Monte Carlo simulation was conducted to compare the type I error rate and test power of the analysis of means (ANOM) test to the one-way analysis of variance F-test (ANOVA-F). Simulation results showed that as long as the homogeneity of the variance assumption was satisfied, regardless ...
aand then an hour-long speech to me,[translate] aone-way ANOVA test (F test) for comparison between more than two means ±standard deviations. 正在翻译,请等待...[translate]
Test statistic Definition Calculation p-value degree of freedom ExampleAbout The t-test is a test that compares means. NHST can be conducted yielding to a p-value Effect Size can be calculated like in multiple regression. Confidence Interval around the mean can also be reported T-tests: ...
The result of the significance test in the principle component scores shows that all components of young female adults from both countries had some significant differences. It means that there were differences in the upper and lower body parts between the Korean and Japanese young female adults. ...