Search results with tag "Completely randomized"
Section 1.3, Data Collection and Experimental Design
www.math.utah.edu{ A completely randomized designassigns subjects to di erent treatment groups through random assignment. { A randomized block design is sometimes used to make sure that subjects with cer-tain characteristics are assigned to each treatment. For example, when testing a certain
Tests for Homogeneity of Variance
www.math.montana.eduThe design was completely randomized. Dose % 1 5 1 1 1 3 1 5 1 2 1 6 1 1 1 3 Dose % 2 13 2 13 2 6 2 7 2 11 2 4 2 14 2 12 Dose % 3 12 3 16 3 9 3 18 3 16 3 7 3 14 3 13 Dose % 4 17 4 13 4 16 4 19 4 26 4 15 4 23 4 27 Dose % 5 22 5 30 5 27 5 32 5 32 5 43 5 29 5 26 The sample variances s2 i are s2 1 = s 2 2 = s 2 3 = s 2 4 = s 2 5 = Thus, the weights ...
<1034> ANALYSIS OF BIOLOGICAL ASSAYS
www.drugfuture.comtion chapter Design and Development of Biological Assays terval). ... Models for quantitative re-only to completely randomized designs. Any other design sponses can be linear or nonlinear (see sections 3.2–3.5). will mean additional terms in the statistical model. For ex-