1. Suggest a group of six variables as follows: a} Three must be ratio variables b} Two must be nominal variables at least one with more than two categories c} One must be ordinal with more than two categories. d} Among the three ratio variables in a) one must be a dependent variable and the remaining two independent {explanatory} variables e) The two nominal variables in b} must also be transformed into dummy independent {explanatory} variables. There would be a total of at least five explanatory variables together explaining the dependent variable in a}