Question

Five-year-old wilbur performs on an intelligence test at a level characteristic of an average 4-year-old. wilber's mental age is

Answer 1

Wilbur's mental age is a 12 year old who responded to the original stanford.

Step-by-step explanation:

Answer 2

Wilber's mental age is 4

Step-by-step explanation:

I just took the test and got this answer correct :)