Which of the Following Statements Is True Regarding Relationship and IQ

question 27

Multiple Choice

Which of the following statements is true regarding relationship and IQ scores?

• A) Identical twins will have weakly correlated IQ scores if they are raised apart.
• B) Adopted children raised in a household with high IQ parents will have IQ scores very similar to their adoptive parents.
• C) Identical twins raised together are likely to have strongly correlated IQ scores.
• D) Non-identical siblings' IQ scores will correlate at the .85 level.

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Definitions:

Household Income

The total amount of monetary earnings and benefits received by all members of a household.

Taxes

Essential economic impositions or various kinds of levies exacted from a taxpayer by a state institution to underwrite the expenses of government and assorted public outlays.

Saving

The act of setting aside income for future use, often with the aim of achieving financial goals or providing for future needs.

Domestic Production

The total goods and services produced within the borders of a country.