Song Ratings a Music Critic Wanted to Determine Whether or Not

question 110

Short Answer

Song Ratings
A music critic wanted to determine whether or not music listeners of different age groups evaluate a song differently.With this objective,he commissioned a survey that asked people their ratings of the most popular songs.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 = over 50. The results are shown below. ​ ​
-{Song Ratings Narrative} Which test can the movie critic use in this situation?

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Definitions:

Tax

Mandatory financial charge imposed by a government on individuals, companies, or transactions to fund public expenditures.

Consumer Surplus

The difference between what consumers are willing to pay for a good or service and what they actually pay, indicating economic benefit.

Tax

Compulsory financial charges or other types of levies imposed upon a taxpayer by a governmental organization in order to fund government spending and various public expenditures.

Producer Surplus

The difference between what producers are willing to accept for a good or service and the higher price they actually receive, representing the benefit to producers.