Which of the Following Is a Method That May Overcome

question 51

Multiple Choice

Which of the following is a method that may overcome weaknesses in the historic or back simulation model?

• A)The use of smaller sample sizes to estimate return distributions.
• B)Weight sample size observations so that the more recent observations contribute a larger amount to the model.
• C)Decrease the number of assets in the trading portfolio so that past returns will provide more accuracy to the model.
• D)Increase the number of assets in the trading portfolio in order to benefit from higher levels of diversification.

---

Definitions:

Young-Old Adults

Individuals in the age range of approximately 65 to 75 years old, often considered the younger segment of the elderly population.

Vietnam War

A prolonged conflict from 1955 to 1975 in Vietnam, involving North and South Vietnam, the United States, and other allies.

Anticholinergic Effects

Side effects associated with substances that block the action of acetylcholine, a neurotransmitter, leading to dry mouth, blurred vision, constipation, and other symptoms.

Erectile Dysfunction

A sexual dysfunction characterized by the inability to develop or maintain an erection during sexual activity.