130 10: Running Total and Statistics
deviation.
)
" Displays rest of CALC
menu.
”
0;<8#-.&((" Finds smallest number.
Calculations with Two Variables (FRCST)
The FRCST menu does the following two-variable calculations using two
SUM lists:
! Fits x- and y-data to a linear, logarithmic, exponential, or power
curve.
! Forecasts estimated values based on that curve.
! Finds the weighted mean and grouped standard deviation.
! Shows you the summation statistics (Σx, Σx
2
, Σy, Σy
2
, Σxy, etc.).
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