Movie Ratings Narrative A Movie Critic Wanted to Determine Whether or Not Moviegoers

question 64

Short Answer

Movie Ratings Narrative
A movie critic wanted to determine whether or not moviegoers of different age groups evaluated a movie differently. With this objective, he commissioned a survey that asked people their ratings of the most recently watched movies. The rating categories were 1 = terrible, 2 = fair, 3 = good, and 4 = excellent. Each respondent was also asked to categorize his or her age as either 1 = teenager, 2 = young adult (20-34), 3 = middle age (35-50), and 4 = senior (over 50).
The results are shown below.
-Refer to Movie Ratings Narrative. Which test can the movie critic use in this situation?

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Definitions:

Peripheral Nervous System

The part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord.

Somatic Nervous System

The part of the peripheral nervous system that handles voluntary control of body movements through control of skeletal muscles.

Endocrine System

A network of glands in the body that produce and release hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development and function.

Peripheral Nervous System

The part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord, responsible for connecting the central nervous system to limbs and organs.