giraffe169\" post_id=\"1997187\" time=\"1601632161\" user_id=\"188690:

Memememem\" post_id=\"1997167\" time=\"1601630962\" user_id=\"188691:

Estimation for psle score: 50+10(r-a/sd)
Sd:20
Average:65
You should be able to calculate ur psle score with this formula

what does r represent ?

Raw score

H

H

H

H

H

H

H

H

H