38.7k views
3 votes
A student researches the average cost of electricity, in cents per kilowatt-hour, in the United States since 2000 and creates the scatter plot below.

A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-1
A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-1
A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-2
A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-3
User Delucasvb
by
4.2k points

1 Answer

4 votes

Given: A scatter plot as shown in the image

To Determine: The image that best represent the model function fitted for the given

Solution

The 'line of best fit' is a line that goes roughly through the middle of all the scatter points on a graph.

Let us examine each of the options

From the above the best model function fitted for the given data is

A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-1
A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-2
A student researches the average cost of electricity, in cents per kilowatt-hour, in-example-3
User Marnie
by
4.7k points