Suppose That the Returns on an Investment Are Normally Distributed

question 59

Multiple Choice

Suppose that the returns on an investment are normally distributed with an expected return of 16% and standard deviation of 3%.What is the likelihood of receiving a return that is equal to or less than 19%? (Hint: the area under a curve for 1 std dev is 34.13%,2 std dev is 47.73% and 3 std dev is 49.87%. )

• A)97.73%
• B)84.13%
• C)15.87%
• D)2.27%

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Definitions:

Foreign Antigen

A substance from outside the body that triggers an immune response when detected by the body's immune system.

Immune System

The immune system is the body's defense mechanism against pathogens, consisting of a network of cells, tissues, and organs that work together to protect the body from disease.

Extracellular Antigens

Foreign substances outside cells that stimulate an immune response.

Subpopulation

A distinct group within a larger population that can be identified by certain characteristics or behaviors.