Question

intelligence quotient (iq) is calculated by mental age divided by chronological age times ______. score on iq test 100 1,000 10

Explanation:

The formula for calculating IQ (Intelligence Quotient) is \( IQ=\frac{\text{Mental Age}}{\text{Chronological Age}}\times100 \). This is a standard formula in psychology (a subfield of Social Science) where multiplying by 100 scales the ratio to a more interpretable score (e.g., an average IQ is 100 when mental age equals chronological age). The other options do not fit the standard IQ formula.

Answer:

B. 100 (assuming the options are labeled as A. score on IQ test, B. 100, C. 1,000, D. 10)