Table 7 contains the number of cylinders, the engine size (in liters), the fuel economy (miles per gallon [mpg], city driving), and the country of manufacture for six 2011 automobiles. Use this information for Exercises 61–65.

123

Table 3.30: Table 7 Cylinders, engine size, and fuel economy for six cars
Vehicle Cylinders Engine
size
City
mpg
Country of
manufacture
Cadillac CTS 6 3.0 18 USA
Ford Fusion Hybrid 4 2.5 41 USA
Ford Taurus 6 3.5 18 USA
Honda Civic 4 1.8 25 Japan
Rolls Royce 12 6.7 11 UK
Toyota Camry
Hybrid
4 2.4 31 Japan
Table 3.30: Source: www.fueleconomy.gov.

Question 3.61

cylinderengine

61. Find the following for the number of cylinders:

  1. Mean
  2. Median
  3. Mode

3.1.61

(a) 6 cylinders (b) 5 cylinders (c) 4 cylinders