What is a split plot experimental design?
What is a split plot experimental design?
A split-plot design is an experimental design in which the levels of one or more experimental factors are held constant for a batch of several consecutive experimental runs, which is called a whole plot.
How is a split plot design constructed?
In traditional split-plot designs, the levels of a factor A (also known as main plot treatments) are arranged in a randomized complete block (RCB) design and levels of another factor B (also known as subplot treatments) are arranged in subplots within each of the whole plots as RCB design.
How many factors are involved in split plot design?
three factors
(c) With three factors, the design is split-split plot. The housing unit is the whole plot experimental unit, each subject to a different temperature. Temperature is assigned to housing using CRD. Within each whole plot, the design shown in b is performed.
What is the difference between RBD and split plot design?
The main difference between Randomized Block Design (RBD) and Split Plot Design is that, in the case of RBD, our purpose is to study the effect of one factor, which has different levels of equation precision for all levels.
What is a split split-plot?
The split-plot design is an experimental design that is used when a factorial treatment structure has two levels of experimental units. In the case of the split-plot design, two levels of randomization are applied to assign experimental units to treatments1.
What is a split-plot Anova?
In statistics, a mixed-design analysis of variance model, also known as a split-plot ANOVA, is used to test for differences between two or more independent groups whilst subjecting participants to repeated measures.
What is the difference between split plot and factorial design?
The main difference beteen split plot and factorials are the MSE (variance due to experimental error). In the split plot design the main factor will have a greater error and the statisticall power will be lower compared to the split factor (seed moinsture).
What is a split split plot?