Question: You want to write down a simple linear model relating miles per gallon (MPG) to car weight. a. Which variable is the dependent variable? b.

You want to write down a simple linear model relating miles per gallon (MPG) to car weight.

a. Which variable is the dependent variable?

b. Do you expect the slope to be positive, negative, or 0?

c. How do you determine the value of the Y intercept?

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