The Global Positioning System Is a Network of 21 ________

question 7

Multiple Choice

The global positioning system is a network of 21 ________ plus 3 working spares.

• A) transponders
• B) satellites
• C) base stations
• D) communicators

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Definitions:

Efficient Frontier

A concept in modern portfolio theory representing the set of optimal portfolios that offer the highest expected return for a defined level of risk or the lowest risk for a given level of expected return.

Standard Deviation

A statistic that measures the dispersion of a dataset relative to its mean and is used as a measure of volatility.

Expected Return

The predicted yield or gains an investor anticipates on an investment, based on historical or statistical measures.

Efficient Frontier

A concept in modern portfolio theory representing a set of optimal investment portfolios that offer the highest expected return for a defined level of risk.