HP Prime Graphing NW280AAABA manual Finance app, Variables, Cpyr

x1	Sets the number of successes for a one-proportion
	hypothesis test or confidence interval. For a test or interval
	involving the difference of two proportions, sets the
	number of successes of the first sample. From the Numeric
	view, set the value of x1.
	In a program, type:
	n  x1
x2	For a test or interval involving the difference of two
	proportions, sets the number of successes of the second
	sample. From the Numeric view, set the value of x2.
	In a program, type:
	n  x2
Finance app	The following variables are used by the Finance app. They
variables	correspond to the fields in the Finance app Numeric view.
CPYR	Compounding periods per year. Sets the number of
	compounding periods per year for a cash flow
	calculation. From the Numeric view of the Finance app,
	enter a value for C/YR.
	In a program, type:
	n CPYR
	where n > 0
BEG	Determines whether interest is compounded at the
	beginning or end of the compounding period. From the
	Numeric view of the Finance app, check or uncheck End.
	In a program, type:
	1BEG—for compounding at the end of the period
	(Default)
	0BEG—for compounding at the beginning of the period
FV	Future value. Sets the future value of an investment. From
	the Numeric view of the Finance app, enter a value for FV.
	In a program, type:
	n FV
	Positive values represent return on an investment or loan.

Programming in HP PPL 571