追逐 发表于 2025-3-28 15:38:44
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Martin Darms,Stefan Haßfeld,Stephen Fedtke, such as employee rankings, while in other cases we convert interval or ratio data to ranks because the data violate distributional assumptions such as linearity, normality, or equality of variance. As a rule of thumb, nonparametric tests are generally less powerful than parametric tests, but that is not always the case.壮丽的去 发表于 2025-3-29 00:32:31
Writing Reusable Functions,ntation and discussions to see if someone else has already done the work for you. One of the best things about the R community is that new packages appear regularly, and it is quite likely someone else has already faced and solved the same programming problem. If they haven’t, it is easy enough to create your own functions.自爱 发表于 2025-3-29 03:39:58
Computing Normal Probabilities,normal distribution and distributions theoretically related to it, such as ., and ͼ., for testing hypotheses about means and functions of means (such as the differences between two or more means, or variances, which are derived from means).Wernickes-area 发表于 2025-3-29 09:30:21
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http://reply.papertrans.cn/19/1825/182494/182494_46.png怎样才咆哮 发表于 2025-3-29 17:14:27
Nonparametric Tests,, such as employee rankings, while in other cases we convert interval or ratio data to ranks because the data violate distributional assumptions such as linearity, normality, or equality of variance. As a rule of thumb, nonparametric tests are generally less powerful than parametric tests, but that is not always the case.leniency 发表于 2025-3-29 22:35:19
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,Kurzfassung und Überblick für Eilige,cal summaries first, we will start with numerical summaries. We will cover measures of central tendency and spread, and the shape of a distribution. For this chapter, and for others, we will use common examples, and the same data will be used several different times.myelography 发表于 2025-3-30 06:38:29
Zehn Schritte zum Sicherheitsmanagement, two variances follows the . (named after R. A. Fisher) distribution. Some readers may have difficulty understanding why the analysis of variance components can be used to test hypotheses about means, but on reflection, one should realize that the variances themselves are based on squared deviations from means.