g (m/s2) dg (m/s2)
9.80 0.05
L (?) dL (?) t (?) dt (?) T exp (?) dT exp (?) T th (?) dT th (?)
%precexp %precexp %prec %diff
L (?) T exp 2 (?) T th 2 (?) dL (?) dT exp 2 (?) dT th 2 (?)
to graph highlight the above three columns
click the INSERT tab at the top
click scatter
choose the option with points only
then read the graphing appendix, delete these rows after reading
scratch work for LINEST
read the appendix to find out
how Excel can compute the
error in the slope using
the LINEST function
slope () dslope () g exp () dg exp () %prec %diff