You Randomly Select a Sample Where N = 15, X̄

question 44

Multiple Choice

You randomly select a sample where n = 15, x̄ = 20, and s = 1.5. Determine the 95% margin of error.

• A) 5.8%
• B) 0.2%
• C) 4.0%
• D) 19.0%

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Definitions:

Microwave

Electromagnetic waves with frequencies between 300 MHz and 300 GHz, used in telecommunications, cooking, and radar technology.

Radio

A technology that uses radio waves to transmit and receive sound and other types of information.

Fiber

A type of material used in making textiles or a dietary component found in foods, or in technology, thin strands of glass or plastic used in fiber-optic communications.

LEO

Stands for Low Earth Orbit, which is the region of space around Earth at altitudes between 160 to 2,000 kilometers, used by satellites for a variety of applications.