Nintendo Wii's Controllers Use Two AA Batteries

question 31

Multiple Choice

Nintendo Wii's controllers use two AA batteries. When the price of Nintendo Wii fell from $199 to $149, the demand for AA batteries:

• A) increased since they are a complement good to the Nintendo Wii.
• B) decreased since they are a complement good to the Nintendo Wii.
• C) increased since they are a substitute good to the Nintendo Wii.
• D) decreased since they are a substitute good to the Nintendo Wii.

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Definitions:

Normal Distribution

A probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.

Standard Normal Distribution

A bell-shaped distribution with a mean of zero and a standard deviation of one, used as a reference in statistical analysis.

Normal Distribution

A bell-shaped distribution where data is symmetrically distributed around the mean, with most values clustering around a central region.

Normally Distributed

A balanced distribution of probability about the mean, showing a higher occurrence rate for data near the mean compared to data far away.