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Table 3 The results of the descriptive statistics

From: Data analysis of heavy metal content in riverwater: multivariate statistical analysis and inequality expressions

  As Ba Co Cr Cu Fe Mn Ni Pb Sr Ti V Zn
Mean 1.448 38.943 0.018 8.296 1.128 138.993 6.484 2.379 0.0131 536.708 1.037 2.556 1.289
Std. Error of Mean 0.238 2.812 0.008 0.232 0.300 17.455 1.153 0.302 0.01000 35.730 0.115 0.208 0.544
Median 0.727 48.041 0.000 8.367 0.218 103.680 4.695 1.772 0.0000 551.667 0.840 2.100 0.000
Mode \( 0.27^{\mathrm{a}} \) \( 11.26^{\mathrm{a}} \) 0.00 \( 3.63^{\mathrm{a}} \) 0.00 \( 44.02^{\mathrm{a}} \) \( 0.00^{\mathrm{a}} \) 2.74 0.00 \( 254.11^{\mathrm{a}} \) \( 0.00^{\mathrm{a}} \) \( 0.30^{\mathrm{a}} \) 0.00
Std. Deviation 1.468 17.340 0.054 1.433 1.854 107.605 7.112 1.86179 0.061 220.258 0.709 1.288 3.359
Variance 2.157 300.681 0.003 2.054 3.440 11,578.870 50.584 3.466 0.004 48,513.726 0.503 1.659 11.285
Skewness 1.667 −0.273 3.291 −0.151 1.860 3.473 3.015 2.193 5.219 0.632 1.563 1.148 3.063
Std. Error of Skewness 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383 0.383
Kurtosis 1.338 −1.592 11.850 4.006 2.518 14.552 11.608 7.365 28.388 −0.342 3.690 0.858 8.931
Std. Error of Kurtosis 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750 0.750
Range 5.03 56.48 0.27 8.81 6.34 608.06 38.96 10.17 0.36 770.24 3.64 5.34 13.90
Minimum 0.27 11.26 0.00 3.63 0.00 44.02 0.00 0.00 0.00 254.11 0.00 0.30 0.00
Maximum 5.30 67.73 0.27 12.44 6.34 652.08 38.96 10.17 0.36 1024.34 3.64 5.64 13.90
Sum 55.02 1479.84 0.72 315.25 42.87 5281.76 246.42 90.42 0.50 20,394.92 39.43 97.15 49.01
  1. aMultiple modes exist. The smallest value is shown.
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