i need to find the S squared value for 2 data sets.
data set 1: 1.520 and 1.521
data set 1 mean: 1.5205
data set 2: 1.524 and 1.522
data set 2 mean: 1.5230
i then need to find the standard deviation of the answer, any help and working out on how to do it would be handy,
thank you