Mitsui industry produces bearing for Mazda Motor Corporation. The precision of nominal diameter of bearing is very important for its successful functioning. To check the variability in the nominal diameter, the company randomly selected ten bearings and nominal diameter measured as shown in the table below. Nominal Nominal diameter (cm) diameter (cm) 1 2.70 6 2.45 2 2.65 7 2.73 3 2.75 8 2.64 4 2.55 9 2.88 5 2.76 10 2.83 a. Construct a box plot and identify the shape of the data distribution. b. Identify the 70th percentile and interpret the result. c. What is the range of the data distribution?