Others such as Guadagnoli and Velic

Others such as Guadagnoli and Velicer found that solutions with correlation coefficients >.80 require smaller sample sizes, while Sapnas and Zeller point out that even 50 cases may be adequate for factor analysis. As can be seen, the suggested sample size required to complete a factor analysis of a group of items that participants have responded to, varies greatly.

Others such as Guadagnoli and Velicer found that solutions with correlation coefficients> .80 require smaller sample sizes, while Sapnas and Zeller point out that even 50 cases may be adequate for factor analysis. As can be seen, the suggested sample size required to complete a factor analysis of a group of items that participants have responded to, varies greatly.

Others such as Guadagnoli and Velicer found that solutions with correlation coefficients >. 80 require smaller, sample sizes. While Sapnas and Zeller point out that even 50 cases may be adequate for factor analysis. As can be seen the suggested,, Sample size required to complete a factor analysis of a group of items that participants have, responded to varies greatly.