User`s guide

Statistical Calculations
123
Figure 4 Diagram on forecasting sales and minutes for advertising
Table 12-10 Example for forecasting
Keys Display Description
\t
STAT CLR
(message flashes briefly,
then disappears)
Clears statistics memory.
GÆJY::¡
1.00 Enters minutes and sales for
consecutive weeks.
JÆdG:¡
2.00
DÆJJ::¡
3.00
VÆGGSV¡
4.00
VÆGgd:¡
5.00
YÆGG::¡
6.00
\T\«
376.25 Calculates y-intercept.
\W\«
425.88 Displays slope.