1. S

    A 6th response option ("I don't know") added to a 5-point Likert scale. Is data lost?

    Hello, everyone, I need a little bit of help salvaging the data from a questionnaire. One of my colleagues applied a questionnaire, but inadvertently, instead of using the original 5-point Likert scale (strongly disagree to strongly agree), he inserted a 6th answer into the scale. And, to...
  2. R

    How to Convert a 5-Point Likert Scale into a 7-Point Likert Scale?

    Good afternoon, First, if I have missed this being posted before, I apologize, but I could not find it. I am having a bit of a nightmare due to a mistake I made on my survey for my dissertation. I used various questions involving a Likert scale, but used both 5-point scales and 7-point...
  3. M

    How to handle unit quantities on invoices

    I am working with invoice data and analyzing thousands of prices and part numbers on invoices. I think I have to convert the data into individual data points to be able to sample it correctly and do calculations. Is there a way to convert or transform this data without writing a script to do...