Comment on comparation both period based on data provided CENTRAL TENDENCY PERIOD A PERIOD B Mean 1215635.52 1308160 Median 1240000 1300000 Mode 1280000 1280000 VARIATION PERIOD A PERIOD B sum of square deviations 974,899,851,402.24 794,935,360,000.00 RANGE 765000 760000 Interquartile Range 255000 275000 VARIANCE 40620827142 33122306667 STANDARD DEVIATION 201546.0919 181995.3479 coefficient of variation 0.165794836 0.139123156 Skewness -0.353477502 -0.081692383 Kurtosis -0.325583078 -0.060517631 Five-Number Summary PERIOD A PERIOD B MIN 835000 910000 Q1 1087500 1177500 MEDIAN (Q2) 1240000 1300000 Q3 1342500 1452500 MAX 1600000 1670000