multigroup: median--> what to do with the borderline case
Posted: Wed May 28, 2014 3:09 pm
Dear all,
I want to conduct a MULTIGROUP analysis, but I have not a categorical variable. Instead, I have 4 items (Likert 1-5) which define a variable called "moment of entry (ME)". This variable would allow me divide my sample (200) into 2 groups: pioneers (P) and followers (F).
The mean value of the 4 items for the hole sample is 3,16875. I have read (Esposito et al., 2010, "Handbook of PLS", chapter 30: Hensler and Fassott) that the MEDIAN SPLIT can be done, without loosing any respondants. The problem is that the median for those ítems is 3,25 and 20 respondants have just that value (3,25).
I Have decided to take those 20 respondants out of the analysis, and I still have 90 P and 90 F. Is it right? any other ideas?
Thank you very much in advanced.
I want to conduct a MULTIGROUP analysis, but I have not a categorical variable. Instead, I have 4 items (Likert 1-5) which define a variable called "moment of entry (ME)". This variable would allow me divide my sample (200) into 2 groups: pioneers (P) and followers (F).
The mean value of the 4 items for the hole sample is 3,16875. I have read (Esposito et al., 2010, "Handbook of PLS", chapter 30: Hensler and Fassott) that the MEDIAN SPLIT can be done, without loosing any respondants. The problem is that the median for those ítems is 3,25 and 20 respondants have just that value (3,25).
I Have decided to take those 20 respondants out of the analysis, and I still have 90 P and 90 F. Is it right? any other ideas?
Thank you very much in advanced.