I have found a Likert scale measure in an article for global job satisfaction measure that included three items as follows;
All in all I am satisfied with my job,
In general, I don't like my job
In general I like working here.
The three items had been measured on seven point scale ranging from strongly disagree (1) and strongly agree (7).
My concern: Is the second question has been included for reliability test purpose only and should I delete the item during analysis?
I would really appreciate for any help.
Thank You, Regards, Reaz.