Answer: According to complete question "more than two-thirds of children will score between 85 and 115".
Explanation:
The solution to this issue is it, even though the Wechsler Ratios of Intellect scores are "standardized" to an average of 100 and a margin of error of 15 based on the standardized system used only to start scoring IQ.
So between 85 and 115 will be 68 that for each cent of the results.
Therefore the result stand between 85-115.
