₦airaland Forum

This is the most frustrating time in my university time.
hello, my name is Steve and I need the help of anyone who has knowledge on how to use design expert or any other tools to compute analysis.
my project work is to determine the effect of pretreatments on sample. I have finished drying and I have my datas, but honestly I don't know what next to do or how to go about it.
Pls I need your help.
thanks






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