True or False: the Variance of the Sum of Two

question 79

True/False

True or False: The variance of the sum of two investments will be equal to the sum of the
variances of the two investments when the covariance between the investments is zero.

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Definitions:

Parasympathetic Nervous System

One of the two subdivisions of the autonomic nervous system, responsible for conserving energy and promoting the "rest and digest" response in the body.

Hypothalamus

A brain structure that helps maintain various bodily functions, including eating and hunger.

Acute Stress Disorder

A psychiatric condition characterized by the development of severe anxiety, dissociation, and other symptoms that occur within a month after exposure to a traumatic event.

Hysteria

A term once used to describe what are now known as conversion disorder, somatic symptom disorder, and illness anxiety disorder.