EP125 As a parent, how do you read your child's exam results certificate (easy to understandable)

Things that modern parents need to know
What is the average?
What is standard deviation?
So how can you adapt it to quickly show a rough picture of your child?
I have to accept this work.
Not based on exact theory
Doesn't have to be 100% correct.
Skip all the difficult steps.
Just show us To understand your child more
Cannot be used for academic reference.
But it can actually be used for analysis.