Consider Correlations of

question 71

Short Answer

Consider correlations of +.65 and -.65. How do they differ? In what way are they alike?

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Definitions:

Fuel Efficiency

An indicator of a vehicle's fuel efficiency, typically measured in miles per gallon (mpg) or liters per 100 kilometers (l/100km).

Gallons Per Mile

A measure of fuel efficiency or consumption, expressing the number of gallons of fuel used per mile traveled.

Scatterplot

A kind of graph using Cartesian coordinates that represents data points for usually two variables.

Re-expression

The process of transforming data using mathematical operations to make it easier to model or interpret.