You Can Detect the Difference Between a Musical Note Played

question 17

Multiple Choice

You can detect the difference between a musical note played on a trumpet and the same note played on a trombone.What differs between notes played on the two instruments

• A) amplitude
• B) key 
• C) timbre
• D) pitch

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Definitions:

Significance Level

The probability of rejecting the null hypothesis when it is actually true, commonly denoted by alpha (α).

Linearly Related

It describes a relationship between two variables in which the change in one variable is directly proportional to the change in another variable.

Exercise Hours

This term refers to the amount of time spent on physical activities or exercises, often measured in hours per day or week.

Coefficient of Determination

A statistical measure represented as r^2 that shows the proportion of variance in the dependent variable that is predictable from the independent variable(s).