Contoh Median Polish. Properties of median polish robust important because of potential for outliers in large data sets exploratory allows for a general picture approach to statistical ideas important for computational efficiency and complex structures could be dominated by column effects here primarily interested in row effects. The number of factors independent variables must be between 1 and 5 inclusive.
Median 60 5 15 13. Median 14. The median polish is a simple and robust exploratory data analysis procedure proposed by the statistician john tukey the purpose of median polish is to find an additively fit model for data in a two way layout table usually results from a factorial experiment of the form row effect column effect overall median.
Compute overall median and residual table.
7 x 10 median 60 5 2. Median 60 5 15 13. 7 x 10 median 60 5 2. Properties of median polish robust important because of potential for outliers in large data sets exploratory allows for a general picture approach to statistical ideas important for computational efficiency and complex structures could be dominated by column effects here primarily interested in row effects.