Question

Christopher's IQ is likely to be significantly below than the mean, whereas John's IQ is likely to be at or above the mean

Christopher has five environmental risk factors, including a mother with anxiety that did not complete high school, whereas John has one environmental risk factor (he is raised by a single mother). Which statement is likely TRUE regarding Christopher and John's IQs?

Answer 1

It is not possible to determine Christopher and John's IQ comparison based on the information provided alone. While many environmental risk factors affect IQ to some extent, IQ is a complex trait influenced by multiple genetic and environmental factors. Moreover, there were significant differences in IQ scores, even among people with similar backgrounds and risk factors. Therefore, it is inappropriate to make assumptions about Christopher and John's IQ based solely on the information provided.