Relative Efficiency of Split-Plot Design To Randomized Designs

  IJMTT-book-cover
 
International Journal of Mathematics Trends and Technology (IJMTT)
 
© 2021 by IJMTT Journal
Volume-67 Issue-6
Year of Publication : 2021
Authors : Ezra Precious Ndidiamaka, Nwovu Sunday
  10.14445/22315373/IJMTT-V67I6P515

MLA

MLA Style: Ezra Precious Ndidiamaka, Nwovu Sunday  "Relative Efficiency of Split-Plot Design To Randomized Designs" International Journal of Mathematics Trends and Technology 67.6 (2021):131-135. 

APA Style: Ezra Precious Ndidiamaka, Nwovu Sunday(2021). Relative Efficiency of Split-Plot Design To Randomized Designs International Journal of Mathematics Trends and Technology, 131-135.

Abstract
The aim of this study is to compare the efficiency of split plot design relative to completely randomized design, randomized complete block design and Latin square design using their error variances. The data collected on the soil variability and methods of soil preparation were analysed using SPSS software. The results from the analyses showed that split plot design was more efficient than completely randomized design, randomized completely block design and Latin square design for split-plot comparison and less efficient than completely randomized design and randomized completely block design but more efficient than Latin square design for whole-plot comparison. It was therefore concluded that for maximum leave area of African yam bean, the experiment should be performed using split-plot design instead of completely randomized design, randomized completely block design or Latin square design by assigning the levels of poultry manure to the split-plot and the levels of phosphorus application to the whole-plot.

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Keywords : Experimental designs, Split plot, Whole plot, variability, Relative efficiency, Precision.