HP 10bII+ Financial \T\«, \W\«, JÆdG:¡, GÆJY::¡, DÆJJ::¡, VÆGGSV¡, VÆGgd:¡, YÆGG::¡

Figure 4 Diagram on forecasting sales and minutes for advertising

Table 12-10 Example for forecasting

KeysDisplay Description

\t	STAT CLR	Clears statistics memory.
	(message flashes briefly,
	then disappears)
GÆJY::¡		consecutive weeks.
	1.00	Enters minutes and sales for
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.

Statistical Calculations 123