A Guitar Is Perfectly Tuned

question 44

Multiple Choice

A guitar is perfectly tuned. The tension on its strings is then increased. Which of the following is true?

• A) The frequencies of sounds from the guitar are higher than before.
• B) The wavelengths of sounds from the guitar are longer than before.
• C) The speed of sounds from the guitar is larger than before.
• D) The amplitudes of sounds from the guitar are larger.

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Definitions:

Season Ticket Holders

Individuals or entities that possess tickets granting them access to a series of events, typically sports games or concerts, for a particular season.

Margin of Error

An expression of the amount of random sampling error in survey results, indicating how much the survey results might differ from the true population values.

Margin of Error

An expression of the amount of random sampling error in a survey's results, indicating a confidence range within which the true value lies.

Sampling Error

The difference between a sample statistic and the corresponding population parameter, arising due to the fact that the sample is not a perfect representation of the population.