this is extremely urgent and I reaaly appreciate any help.
I do phoA activities and I get data like this
Day SAmple 1 SAmple 2 Sample 3
1 10 5 6
2 15 9 11
As you can see, samples 2 and 3 are always lower than one, but If I averge
and get the standard deviation, the error bars will overlap.
The pattern above is always consistent 9i.e. 2 and 3 are always lower than
What test should I use to determine the statistical significance of the
data ? what computer software can help me.
hantash at ccwf.cc.utexas.edu