I don't want to offend you but I wonder, wether it is just laziness, stupidity or whatever? Research Gate is not a forum, to decrease the work or the thinking for you! Don't you have a research team at your department to discuss this questions?
If you want to get a serious answer from the RG community, you should give some mor information on your research question. Are you planning your research or are you planning the analysis of data you already have captured/measured? This questions should be asked before doing a study.
Dear Tausif Alam, yes, we need a sense of humor in the sciences - otherwise questions like this one are difficult to tolerate - and therefore I like your answer.