Use the REGRESSION Feature on a Graphing Calculator

question 157

Multiple Choice

Use the REGRESSION feature on a graphing calculator.
-The average retail price in the Spring of 2000 for a used Camaro Z28 coupe depends on the age of the car as shown in the following table. Find the quadratic model that best estimates this data. Round your answer to whole numbers.

• A) y = -1551x + 18,790x

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Definitions:

Magnitude

The size, extent, or importance of something, often used in scientific contexts to measure quantities or effects.

Contribution

The act of giving or adding to something with the purpose of improvement or making a difference.

Commitment

A pledge or binding agreement to do something or remain loyal to a cause, person, or institution.

Intended Target

The specific group, population, or individual that a particular action, message, or strategy is aimed at.