The File Danish Coffee Contains a Random Sample of 144

question 151

Multiple Choice

The file Danish Coffee contains a random sample of 144 Danish coffee drinkers and measures the annual coffee consumption in kilograms for each sampled coffee drinker. A marketing research firm wants to use this information to develop an advertising campaign to increase Danish coffee consumption. Based on the sample's results, what is the best point estimate of average annual coffee consumption for Danish coffee drinkers?

• A) 6.5368
• B) 7.4151
• C) 6.1411
• D) 7.4127

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Definitions:

Inductance

The property of a conductor by which a change in current in the conductor induces an electromotive force in both the conductor itself and in any nearby conductors by mutual inductance.

Hz

The unit of frequency in the International System of Units (SI), denoting the number of cycles per second.

Greeks

Refers to the citizens of Greece, their culture, or the ancient inhabitants known for their contributions to art, philosophy, and science.

Electricity

A form of energy resulting from the existence of charged particles such as electrons or protons, manifesting as an attraction or repulsion between those particles.