HP (Hewlett-Packard) HP 33s Calculator User Manual


 
Statistics Programs
16–13
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
Program Lines:
(In RPN mode)
Description



Adds the correction to yield a new X
guess
.






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.


Integrates the normal function using the dummy variable
D.



π


 



Calculates S
×
π
2
.



Stores result temporarily for inverse routine.








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
e





