The cost and customer rating of 15 cars is shown on the scatterplot. The cars are rated on a scale of 0 to 100. Part A: Describe the association shown in the scatterplot.
Part B: Give an example of a data point that affects the appropriateness of using a linear regression model to fit all the data. Explain.
Part C: Give an example of a car that is cost effective and rated highly by customers.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

18.8cm hope i at all

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/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

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