New answers tagged

0 votes

Are IQ scores above 200 statistically meaningful?

Your math appears to be correct. If one understands the relation between reliability and validity, one understands that an IQ upwards of 160 would be practically impossible to measure. This is because ...
0 votes

Using Exploratory Factor Analysis for Items That Belong to Different Scales

This is by no means a rigorous answer, but it seems that items will not always cling to their respective scales. It makes sense to use these items as they usually have psychometric support. Still, it ...
  • 21

Top 50 recent answers are included