why do we change some categorical variables in a catpca which of the following is an advantage of transforming a variable from nominal to ordinal what is the advantage of transforming variables from nominal to ordinal in ppca how can you reduce variance with categorical parametric analysis which variable can be transformed into ordinal variables what is the advantage of transforming categorical variables from nominal to ordinal when it reduces variance explained in catpca what is the advantage of transforming nominal variables into ordinal what is the advantage of transforming nominal variables to ordinal variables? what is the advantage of transforming variables between nominal and ordinal when the variance of categorical variable increases why is it necessary to transform a nominal variable into an ordinal variable? what is the advantage of transforming a variable into a nominal variable why do categorical variables change to ordinal what is the advantage of transforming variables into ordinal variables what is the advantage of transforming a nominal variable into an ordinal variable? when is variance explained in catpca why does catpca require a transform what is the advantage of transforming variable in catpca what is the advantage of transforming nominal variables into ordinal and ordinal what is the advantage of converting an ordinal variable into a nominal variable