Erin Is Testing Her Hypothesis That People Who Listen to Music

question 33

Multiple Choice

Erin is testing her hypothesis that people who listen to music while on the job perform better than people who do not listen to music.The best way she can draw an inference about the relationship between music and performance would be to use

• A)measures of central tendency.
• B)standard deviation.
• C)inferential statistics.
• D)factor analysis.

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Definitions:

Blind Spot

An area in the visual field that lacks detection due to the absence of photoreceptor cells in the optic disc of the retina.

Brain

The organ in the head of an organism that controls its actions, thoughts, feelings, and interactions with the environment.

Fovea

A small depression in the retina of the eye where visual acuity is highest, due to the concentration of cones.

Rods

are photoreceptor cells in the retina of the eye that are responsible for vision at low light levels.