sh_ and ch_ compose the same words

[ReneZ]

@nablator is of course right about what happens to the pages with (0,0) counts.

Interestingly, and as can be seen from the colour-coded plot, the average fraction of chedy / Shedy in the different B-language sections is not the same. This was already known of course, but it plays a role now.

When making the comparison for each 'sub-cloud' with respect to its own average, we would get the following plot. I put the two groups of herbal-B pages together.

   

The clouds have now all been centred around the origin. The individual correlations per cloud are:

Herbal-B:       0.302
Biological:      0.614
Cosmo:        -0.297
Stars (Q20): 0.174

It is to be noted that the four centre points are strongly correlated, even though in the Biological section overall there are more Shedy than chedy.

The value for Cosmo is not significant, because there are only six samples.

Taking into account You are not allowed to view links. Register or Login to view.  from wikipedia, also the Herbal-B result based on 32 samples is only marginally significantly non-zero.