Question-15: You are working with a training company which provides online trainings in various profession. You have received the data for further analysis which are already transformed and structured. You find that there is a high correlation between course category, course watched and number of hours training watched. You need to use some technique to handle this highly co-related variable, which of the below you will be using?

  1. You will take a square root of each variable, so that correlation can be removed.
  2. You will be discarding these all three variables.
  3. You would be using normalizing technique so that three variables become equal in size.
  4. You will be creating a new variable which is a function of these three correlated variable.

Answer and Explanation