Which Group Should You Study in Order to Get the Best

question 15

Multiple Choice

Which group should you study in order to get the best evidence about the role of genetic factors in intelligence?

• A)adopted children and their biological parents
• B)children raised in poverty, and middle-class children
• C)people born in different generations since the 1930s
• D)identical and fraternal twins

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Definitions:

Standard Deviation

A measure of the dispersion or spread in a set of values, indicating how much variation there is from the average (mean).

Mound-Shaped

Refers to a graphical representation of data characterized by a symmetric, bell-shaped curve typical of a normal distribution.

25th Percentile

Refers to the value below which 25% of the data in a data set is found.

Ascending Order

Arranging data points or numbers from the smallest to the largest.