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missing-plot technique
missing-plot technique A standard formula for the estimation of a missing datum observation (or, with suitable modification, the estimation of several missing values) in the analysis of the variance of data collected according to a recognized experimental design. The missing observation (x′ij) may be estimated as: x′ij = tT′i + bB′j − G′/(t − 1)(b − 1), where T′i, B′j, and G′ are the treatment, block, and grand totals for the available observations, i is the ith treatment, j is the jth block, t is the number of treatments, and b is the number of blocks.
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MICHAEL ALLABY. "missing-plot technique." A Dictionary of Ecology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "missing-plot technique." A Dictionary of Ecology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O14-missingplottechnique.html MICHAEL ALLABY. "missing-plot technique." A Dictionary of Ecology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-missingplottechnique.html |
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missing-plot technique
missing-plot technique Standard formula for the estimation of a missing datum observation (or, with suitable modification, the estimation of several missing values) in the analysis of the variance of data collected according to a recognized experimental design. The missing observation (x′ij) may be estimated as:
x′ij = (tT′i + bB′j − G′) / (t − 1) (b − 1), where T′i, B′j, and G' are the treatment, block, and grand totals for the available observations, i is the ith treatment, j is the jth block, t is the number of treatments, and b is the number of blocks. |
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Cite this article
MICHAEL ALLABY. "missing-plot technique." A Dictionary of Zoology. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "missing-plot technique." A Dictionary of Zoology. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O8-missingplottechnique.html MICHAEL ALLABY. "missing-plot technique." A Dictionary of Zoology. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-missingplottechnique.html |
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missing-plot technique
missing-plot technique A standard formula for the estimation of a missing datum observation (or, with suitable modification, the estimation of several missing values) in the analysis of the variance of data collected according to a recognized experimental design. The missing observation (x′ij) may be estimated as: x′ij = tT′j+bB′j−G′/(t−1)(b−1) where T′j, bB′j, and G′ are the treatment, block, and grand totals for the available observations, i is the ith treatment, j is the jth block, t is the number of treatments, and b is the number of blocks.
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Cite this article
MICHAEL ALLABY. "missing-plot technique." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "missing-plot technique." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O7-missingplottechnique.html MICHAEL ALLABY. "missing-plot technique." A Dictionary of Plant Sciences. 1998. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-missingplottechnique.html |
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