1. Compare the methods available for determining the number of factors to be extracted. Are they all subjective methods? If ‘yes’, why are they so? If ‘No’, which are objective methods? 2. What are...

1. Compare the methods available for determining the number of factors to be extracted. Are they all subjective methods? If ‘yes’, why are they so? If ‘No’, which are objective methods?

2. What are the stages in cluster analysis?