Fuming because you are stuck in traffic? Roadway congestion is a costly item, both in time wasted and fuel wasted. Let represent the average annual hours per person spent in traffic delays and let y represent the average annual gallons of fuel wasted per person in traffic delays. A random sample of eight cities showed the following data. (a) Draw a scatter diagram for the data. ts verify that Zr-154,2x2-3822, Σ, " 247, Σ_-9771, and Ly-6064. Compute r annual hours lost per person and average annual gallions of fuel wasted per person in The data in part (a) represent average traffic delays.