屈尊
发表于 2025-3-25 07:05:12
The internal rotation of the sun,ined the mean (.) of that sample, replaced the same subjects back into the source population, then chose another random sample of the same size ., and repeated this process over and over again. What distribution would the repeated sample .’s have? It turns out that if . is large enough, then the .’s
conscience
发表于 2025-3-25 11:02:03
Gottlieb Strassacker,Roland Süsses well as exposure variables. In the last chapter, we focused our attention on the comparison of two or more means, usually representing the mean outcomes in two or more exposure groups. In such cases, exposure is categorical (e. g., medical vs surgical treatment for renovascular hypertension), and
Ballad
发表于 2025-3-25 12:23:19
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做方舟
发表于 2025-3-25 18:19:46
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Glucocorticoids
发表于 2025-3-25 20:56:27
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annexation
发表于 2025-3-26 02:53:04
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分发
发表于 2025-3-26 05:40:45
Book 1988nterpretation of clinical and epidemiological research. Emphasis is placed on the design and analysis of research studies involving human subjects where the primary interest concerns principles of analytic (cause-and- effect) inference. The topic is presented from the standpoint of the clinician and
Impugn
发表于 2025-3-26 09:12:11
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ACME
发表于 2025-3-26 16:17:54
Gottlieb Strassacker,Roland Süssethe outcome is continuous (e.g., post-treatment blood pressure). The conventional approaches to comparing the mean outcomes include .- and .-tests, analysis of variance, and various nonparametric tests.
四溢
发表于 2025-3-26 18:26:03
ion, and interpretation of clinical and epidemiological research. Emphasis is placed on the design and analysis of research studies involving human subjects where the primary interest concerns principles of analytic (cause-and- effect) inference. The topic is presented from the standpoint of the cli