Variation: use it or misuse it-replication and its variants.
نویسندگان
چکیده
• Variation between measurements may be reduced if sampling is not random • Fixed factors can reduce variation • Replicates are repeated measurements from within an experimental unit • Replication means that samples can no longer be considered random • Comparisons of replicated values require correction, usually by reducing the effect of sample size • Correction requires knowledge of the intra-class correlation
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ورودعنوان ژورنال:
- British journal of pharmacology
دوره 166 7 شماره
صفحات -
تاریخ انتشار 2012