why do i need two variables what is the difference between independent and dependent variables how many individuals in a group should be tested how to analyze two independent variables how to analyze data with two independent variables and two dependent variables how many independent variables in a sample what is the difference in a vd and a dv how to analyse independent variables how do I do multiple regression analysis why is the dv a variable in multiple regression? how do you analyse two independent variables? how do you analyse 2 independent variables combining them what two variables make up a sample? how to compare two independent variables can independent variables be combined in multiple regression how to analyse data for two independent variables how to analyse dependent variable in multiple regression what is the difference between two independent and two dependent variables? how do you analyse data using variables can you find the effect on two independent variables in a regression