Before a New Phone System Was Installed, the Amount a Company

question 57

Multiple Choice

Before a new phone system was installed, the amount a company spent on personal calls followed a normal distribution with an average of $500 per month and a standard deviation of $50 per
Month. Refer to such expenses as PCEʹs (personal call expenses) . Using the distribution above,
What is the probability that during a randomly selected month PCEʹs were between $375.00 and
$590.00?

• A).0421
• B).0001
• C).9999
• D).9579

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Definitions:

Violent Protest

A form of political demonstration or action where participants engage in acts of violence to express their opposition to certain policies, conditions, or institutions.

Gross Domestic Product

The total value of all goods and services produced over a specific time period within a country's borders, used as a broad measure of economic performance.

High-Income Countries

Nations with a high gross national income per capita, which typically have advanced economic structures and offer a high standard of living to their citizens.

Latin American

Pertaining to regions in the Americas where Romance languages (primarily Spanish and Portuguese) are primarily spoken, encompassing cultural and historical aspects.