Özgür Murat Çolakoğlu

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Questions related from Özgür Murat Çolakoğlu

Is there any reference that defines the exact sample size of these bigger samples?

Many researchers and many handbooks referred that cuttoff point of total-item corelations are above .3. But Fiefld (2005) specified that with bigger samples smaller corellation coefficients are...

09 September 2015 6,602 3 View

Can anyone help with testing factor structure of binary items?

I have 24 items including 0 and 1. I used TetMat* program to obtain tetrachoric correlations. Well, I prepared the SPSS data set which was exampled in the help files. But I get some...

08 August 2014 8,483 5 View