Message-ID: <20170117133717.14ca8ed4@draco.site>
Date: 2017-01-17T21:37:17Z
From: John
Subject: Cronbach's Alpha
In-Reply-To: <CAGPwjHyddZxVF0yZPV9nKwqcDpEuGdSw0bp9buNEuzhRJWQ==A@mail.gmail.com>
On Tue, 17 Jan 2017 12:45:10 -0400
Jim Silverton <jim.silverton at gmail.com> wrote:
> 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?
>
More a statistical question than an R question. You might want to
search sites that deal with specifically statistical aspects.
--
John