HP 33S User Manual

16–14 Statistics Programs
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
  
 


 
 
 
 


 
Returns to the calling routine.
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 Q, 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
Å
when done.
2. Press
t
S.
3. After the prompt for M, key in the population mean and press
¥
. (If the
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.

HP 33S Specifications

General

Type	Scientific
Form factor	Pocket
Product color	Silver
Digits	10 digits
Display number of lines	2 lines
Keyboard type	Alphanumeric
Menus and prompts	Yes

Weight and Dimensions

Dimensions (WxDxH)	157 x 16 x 81 mm