Dear all, I have 12 companies and I am developing a scale for innovation. I want to check the reliability of my scale. I delivered it to different (engineers, managers etc) people in each company and an unequal number of values. For example: Company 1 2 engineers 2 managers Company 2 4 engineers 10 managers etc.
My question is can I use 'ordinary Cronbach's alpha or do I need a modified weighted cronbach's alpha. If so, does such a thing exist in R? -- Thanks, Jim. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.