The mental age of a child divided by her chronological age and multiplied by 100 gives you her:

Question

Quizplus · Accepted Answer

The formula given in the question is that for calculating intelligence quotient (IQ), which is a measure of a person's cognitive abilities in relation to their age peers. Therefore, B is the correct answer. A is incorrect because standard deviation is a measure of the spread of scores in a distribution, whereas the question is asking for a measure of a child's cognitive abilities. C and D are incorrect because they are scales used in specific intelligence tests, but the question does not provide enough information to determine which scale is being referred to.

The Mental Age of a Child Divided by Her Chronological