14 12 10 10 9 B 7 6 5 4 3 2 B 6 4 2 2 Series: SALES Sample 175 Observations 75 Mean 7737467 Median 76.50000 Maximum 91.20000 Minimum 62.40000 Std. Dev. 6.488537 Skewness -0.010631 Kurtosis 2.255328 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 Jarque-Bera 1.734340 Probability 0.420139 Series: PRICE Sample 175 Observations 75 Mean Median 5.687200 5.690000 Maximum 6.490000 Minimum 4.830000 Std. Dev. 0.518432 Skewness 0.061846 Kurtosis 1.667162 4.8 5.0 5.2 5.4 5.6 5.8 6.0 6.2 6.4 Jarque-Bera 5.599242 Probability 0.060833 10 Series Linear_Resid Sample 175 Observations 75 Mean 2.39e-14 Median -0.345624 Maximum 11.30490 Minimum Std. Dev. -13.48246 4.819643 Skewness Kurtosis -0.071539 3.174344 -14 -12 -10 -8 -64 2 0 2 4 6 8 10 12 Jarque-Bera 0.158961 Probability 0.923596 -12-10-8 0 2 4 6 8 10 12 Series: Poly Resid Sample 175 Observations 75 Mean 1.22e-14 Median Maximum Minimum Std. Dev. Skewness Kurtosis -0.011655 11.80500 -12.25533 4.550148 -0.087560 3.338789 Jarque-Bera 0.454528 Probability 0.796710 10 2 -14 -12 -10 -8 -6 12 10 29 B 9 + 2 9 2 -14 -12 -10 -8 Series: Log Resid Sample 175 Observations 75 Mean 4.06e-14 Median -0.485502 Maximum 11.33998 Minimum -13.33179 Std. Dev. 4.803280 Skewness -0.053628 Kurtosis 3.142114 02 4 6 8 10 12 Jarque-Bera 0.099064 Probability 0.951675 7 o 2 Series: Invere_Resid Sample 175 Observations 75 Mean -4.18e-15 Median -0.457695 Maximum 11.35687 Minimum -13.17934 Std. Dev. 4.791042 Skewness Kurtosis -0.036143 3.101869 4 6 8 10 12 Jarque-Bera 0.048758 Probability 0.975916