You are making sense, but there is no answer to this question. If the company could have given a sensible answer to this question then they would have made norming groups and would sell the test as 'good for 4.5 and above.' It's really quite complicated stuff.
Let's see if I can help with the question behind the question -
Why do you ask dear?
Is there a special program that you are checking to see if he fits in?
Are you trying to compare him to a family member and get some frame of reference?
Are you hoping it's just a fluke, as in - most 4 year olds can't read, so the reading scores just aren't very reliable yet?
Are you thinking of retesting to try for YSP?
Say more, and maybe we can help answer the question behind the question, ok?
Love and More Love,
Grinity
