Skip to main content

Table 7 The ANOVA test showing the mean differences between three clusters

From: Assessment of soil quality for agricultural purposes around the Barapukuria coal mining industrial area, Bangladesh: insights from chemical and multivariate statistical analysis

Parameters SS D.F MS F-ratio p-level
pH
 Between groups 3.380 2 1.690 16.342 0.000
 Within groups 1.551 15 0.103   
 Total 4.932 17    
Total N
 Between groups 0.005 2 0.002 2.711 0.099
 Within groups 0.013 15 0.001   
 Total 0.018 17    
OM
 Between groups 0.890 2 0.445 1.488 0.0001
 Within groups 4.483 15 0.299   
 Total 5.373 17    
K
 Between groups 5.897 2 2.948 0.332 0.722
 Within groups 133.023 15 8.868   
 Total 138.920 17    
P
 Between groups 415.918 2 207.959 2.046 0.164
 Within groups 1524.407 15 101.627   
 Total 1940.325 17    
S
 Between groups 1318.413 2 659.207 6.291 0.060
 Within groups 1571.684 15 104.779   
 Total 2890.097 17    
Fe
 Between groups 186.264 2 93.132 1.348 0.0013
 Within groups 1036.359 15 69.091   
 Total 1222.623 17    
As
 Between groups 0.000 2 0.000 0.042 0.959
 Within groups 0.001 15 0.000   
 Total 0.001 17    
Cu
 Between groups 0.784 2 0.392 3.771 0.047
 Within groups 1.559 15 0.104   
 Total 2.343 17    
Ni
 Between groups 0.020 2 0.010 0.408 0.672
 Within groups 0.373 15 0.025   
 Total 0.393 17    
Alkalinity
 Between groups 14,749.865 2 7374.933 20.852 0.000
 Within groups 5305.079 15 353.672   
 Total 20,054.944 17