Which of the Following Kinds of Data Provides the Weakest

question 53

Multiple Choice

Which of the following kinds of data provides the weakest scientific evidence for a genetic influence on personality?

• A) Twin-study data
• B) Similarity between personalities of parents and children raised by their parents
• C) Adoption studies data
• D) Comparing personalities of twins separated at birth

---

Definitions:

Average Total Cost

The total cost of production divided by the total quantity produced, representing the average cost per unit.

Long Run

A time period in economic analysis during which all factors of production and costs can be variable, allowing for full adjustment to changes in market conditions.

Variable Costs

Costs that vary directly with the level of production or output, such as materials and labor.

Fixed Costs

Costs that do not change with the level of output or sales, such as rent or salaries.