driver wants to determine if these calculations are

Chapter , Problem 10.30

(choose chapter or problem)

driver wants to determine if these calculations are different. MPGDIFF Fill-up 1 2 3 4 5 6 7 8 9 10 Computer 41.5 50.7 36.6 37.3 34.2 45.0 48.0 43.2 47.7 42.2 Driver 36.5 44.2 37.2 35.6 30.5 40.5 40.0 41.0 42.8 39.2 Fill-up 11 12 13 14 15 16 17 18 19 20 Computer 43.2 44.6 48.4 46.4 46.8 39.2 37.3 43.5 44.3 43.3 Driver 38.8 44.5 45.4 45.3 45.7 34.2 35.2 39.8 44.9 47.5 (a) Consider the drivers mpg calculations as the explanatory variable. Plot the data and describe the relationship. Are there any outliers or unusual values? Does a linear relationship seem reasonable? (b) Run the simple linear regression and state the leastsquares regression line. (c) Summarize the results. Does it appear that the computer and driver calculations are the same? Explain.