A Chi-Square Goodness-Of-Fit Test to Determine If the Observed Frequencies

question 80

True/False

A chi-square goodness-of-fit test to determine if the observed frequencies in ten categories are Poisson distributed has nine degrees of freedom.

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Definitions:

Middle Ear

The section of the ear between the eardrum and the oval window that amplifies sound waves through the ossicles to the inner ear.

Amplifies Sound Waves

Increases the magnitude or intensity of sound waves, making them louder or more pronounced.

Pitch

The perceived frequency of a sound, determining its highness or lowness, often measured in hertz (Hz).

Frequency Of Sound

The number of sound waves that pass a fixed point in a unit of time, measured in Hertz (Hz), determining the pitch of the sound.