Use the Table for the Question(s)below

question 122

Essay

Use the table for the question(s)below.
Consider the following covariances between securities:
-What is the variance on a portfolio that has $3000 invested in Duke Energy,$4000 invested in Microsoft,and $3000 invested in Wal-Mart stock?

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Definitions:

Diabetes

A chronic disease characterized by the body's inability to regulate blood sugar levels properly, due to insufficient production or use of insulin.

Blood Sugar

The concentration of glucose present in the blood, vital for energy production, and monitored to manage diabetes.

Insulin

A hormone produced by the pancreas that allows cells to absorb glucose from the bloodstream for energy or to store glucose for future use, critical in managing diabetes.

Laboratory Results

Findings or outcomes from diagnostic tests conducted in a medical lab to identify diseases, conditions, or the general health status of a patient.