A Study of Susceptibility to Major Depressive Disorder in Monozygotic

question 41

Essay

A study of susceptibility to major depressive disorder in monozygotic twins separated at birth revealed that the broad-sense heritability of this trait is 0.10, and its total phenotypic variance is 0.25. What is the variance of the genotypic value of this disorder? Show your work.

---

Definitions:

Supply Chain

The entire network of organizations involved in creating and delivering a product or service, from raw materials to the end user.

Marginal Subcontracting Cost

The additional cost incurred by a company when it chooses to outsource work or production to a subcontractor instead of handling it internally.

Layoff Cost

Expenses incurred by a company when it dismisses employees, including severance pay, benefits continuation, and other related costs.

Hiring And Training Cost

The expenses associated with recruiting, hiring, and providing initial training for new employees.