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There Is No Way to Estimate the Heritability of a Trait

question 109

Essay

There is no way to estimate the heritability of a trait or behavior directly,and so scientists must infer it.Explain,in detail,two approaches that are used.


Definitions:

Portfolio Durations

A measure of the sensitivity of the price of a portfolio to a change in interest rates, often used to manage interest rate risk.

Comparison Universe

A set of similar investment options or benchmarks used for evaluating the performance or characteristics of a specific investment.

Jensen Measure

A performance evaluation method that measures the excess returns a portfolio generates over its expected return, given its level of market risk.

Absolute Measure

A term used in finance to describe a statistical measure that is not relative but quantifies an actual amount or change.

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