23anova_CRD

23anova_CRD - Statistical Techniques I EXST7005 ANOVA...

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Statistical Techniques I EXST7005 ANOVA Terminology
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Treatment - different experimental populations that are contained in an experiment and underg some application or manipulation by the experimenter control, check - a "treatment" that receives no experimental manipulation Experimental Unit - the unit to which a treatmen is applied Sampling Unit - the unit that is sampled or measured Terminology
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Terminology (continued) The linear model is given by Y Y where = ( estimated by = (Y Y ij i ij ij i ij i i . i i. .. = + = + + - - μ ε τ ) )
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Terminology (continued) The calculation of treatment Sum of Squares fo treatments is a sum of the squared treatment effects. SS Treatments (Y Y ) i. .. i 1 t 2 = - =
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(continued) The calculation of treatment Mean Square is a sum of squared effects divided by the degrees freedom. A variance? MS Treatments i 1 t 2 ( ) Y i. Y
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23anova_CRD - Statistical Techniques I EXST7005 ANOVA...

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