It is my understanding that step is curved based on the national performance...is this based on a specific test date? Everyone that takes it on a certain date will be curved relative to people taking it the very same day? Or is it per week? Month?
It is my understanding that step is curved based on the national performance...is this based on a specific test date? Everyone that takes it on a certain date will be curved relative to people taking it the very same day? Or is it per week? Month?
