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Jun 20, 2014 at 11:59 vote accept lord.garbage
Jun 19, 2014 at 11:26 answer added SJDS timeline score: 12
May 14, 2014 at 14:30 history edited lord.garbage CC BY-SA 3.0
Clarify the question. Provided more info.
May 14, 2014 at 8:43 comment added lord.garbage Substracting the mean and deviding by the standard deviation (centering and standardizing).
May 14, 2014 at 8:34 comment added chl What do you mean by "scaling the ordinal response"?
May 14, 2014 at 7:22 history edited lord.garbage CC BY-SA 3.0
Made title more explanatory.
May 13, 2014 at 21:59 history asked lord.garbage CC BY-SA 3.0