From: "Ulhas Deshpande" 
To: "ATM" 
Reply-To: "Ulhas Deshpande" 


Hello All
Recently I reported my Focoult Results showing S=0.942 using mean values of
twelve sets readings( four readings for each of six zones three times). The
mean aswell as median values for these sets gave me this results.
Examination of these readings shows a wide variation in the readings taken
for each zone and in the sets taken at differant times. The SD of all the
twelve sets for each zone seems to be quite high being of the order of 0.39
mm (min) to 0.59 mm(max). Is this too large? Does this mean that the
readings taken are not consistent? ;-(( Help
Ulhas

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