Ten Pairs of Monozygotic Twins Were Tested for Their Ability

question 13

Multiple Choice

Ten pairs of monozygotic twins were tested for their ability to solve geometry problems.The highest score obtained was 46 points,while the lowest was 6 points.The variance in geometry test score within the twenty subjects (measured in points²) was 208.The covariance for test score between twins was 125.In this study,the broad-sense heritability of geometry problem-solving ability is:

• A)26%.
• B)32%.
• C)40%.
• D)60%.
• E)It is impossible to calculate.

---

Definitions:

Net Income

The amount of money a company earns after deducting all its expenses, taxes, and losses from its total revenue.

Prior Period Adjustments

Prior period adjustments are corrections made to a company's financial statements for errors or omissions in previously reported periods.

Comprehensive Tax Allocation

A method of accounting that allows for the recognition of deferred tax liabilities and assets for future tax consequences of events that have been recognized in a business's financial statements or tax returns.

Deferred Method

A method of accounting where certain revenues or expenses are not recognized in the period they occur but are deferred to a later period.