Next, the summary statistics for equivalence ratio (EE) is given Min 1st Qu Median Mean 3rd Qu Max 0. 5350 0. 7618 0. 9320 0. 9265 1. 1098 1. 2320 8 10 12 14 16 18 EE EE EE 2 ! EE EE EE . NOX EE EE EE 2 8 10 12 14 16 18 10 12 14 16 18 C Figure 2. (3) What type of statistical graph is given in Figure 2? (4) Have you noticed any overlap between panels in Figure 2? Explain. (5) In Figure 2 comment on the relationship between NOx and C for (a) lower equivalence ratios; (b) near the mid-range equivalence ratios; (c) higher equivalence ratios