Rock Concert Revenues
A financier whose specialty is investing in rock concerts has observed that,in general,concerts with "big-name" stars seem to generate more revenue than those concerts whose stars are less well known.To examine his belief he records the gross revenue and the payment (in $ millions)given to the two highest-paid performers in the concert for ten concert tours. 
-{Rock Concert Revenues Narrative} Determine the coefficient of determination and discuss what its value tells you about the two variables.
Definitions:
Advertise
To publicly announce or promote products, services, or events through various media channels to attract public interest or awareness.
Expensive Item
A product or article that is priced high in comparison to other similar items.
Federal Trade Commission
A U.S. federal agency established to prevent anticompetitive, deceptive, and unfair business practices through enforcement of antitrust and consumer protection laws.
Independent Agency
An agency that is typically not located within a government department. It is governed by a board of commissioners, who are appointed by the president with the advice and consent of the Senate.
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