HP 33s Owner's Manual page 272

Rpn/alg scientific calculator
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Program Lines:
(In RPN mode)
  
 
 
 
 
 
 
Checksum and length: 1981 42
Flags Used:
None.
Remarks:
The accuracy of this program is dependent on the display setting. For inputs in the
area between ±3 standard deviations, a display of four or more significant figures
is adequate for most applications.
At full precision, the input limit becomes ±5 standard deviations. Computation time
is significantly less with a lower number of displayed digits.
In routine N, the constant 0.5 may be replaced by 2 and
You do not need to key in the inverse routine (in routines I and T) if you are not
interested in the inverse capability.
Program Instructions:
1. Key in the program routines; press
t
2. Press
S.
3. After the prompt for M, key in the population mean and press
mean is zero, just press
4. After the prompt for S, key in the population standard deviation and press
¥
. (If the standard deviation is 1, just press
5. To calculate X given Q(X), skip to step 9 of these instructions.
16–14
Statistics Programs
File name 33s-E-Manual-1008-Publication(1st).doc
Printed Date : 2003/10/8
Description
Returns to the calling routine.
Å
when done.
¥
.)
Size : 13.7 x 21.2 cm
,
.
¥
)
Page : 386
¥
. (If the

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