Vol. 64
2010/04/08
5.05PM
Yahhoo..
Just wanna try seeks for help.. so, to anyone.. or Engineers who reads this entry... i need ur help...
My question:
"How to calculate running analysis for concrete"
Is the calculation for mean, std dev. current margin & fcu only taking into account 40 numbers of concrete results???
Shouldn't it is suppose to calculate
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