Statistics Programs 16–13
Program Lines:
(In RPN mode)
Description
! !- %
Adds the correction to yield a new X
guess
.
!
! )
! º6¸@
Tests to see if the correction is significant.
! ! !
Goes back to start of loop if correction is significant.
Continues if correction is not significant.
! %
! #$ %
Displays the calculated value of X.
! !
Loops to calculate another X.
Checksum and length: 0E12 63
This subroutine calculates the upper–tail area Q(x).
Recalls the lower limit of integration.
%
Recalls the upper limit of integration.
/
Selects the function defined by LBL F for integration.
³
G
Integrates the normal function using the dummy variable
D.
π
º
º
º
Calculates S
×
π
2
.
! !
Stores result temporarily for inverse routine.
ª
-+.
)
-
Adds half the area under the curve since we integrated
using the mean as the lower limit.
!
Returns to the calling routine.
Checksum and length: FA83 72
This subroutine calculates the integrand for the normal
function
2))((
2
÷÷−− SMX
.
