HP 33S Owner's Manual

Statistics Programs
16–5
File name 33s-E-Manual-1008-Publication(1st).doc Page : 386
Printed Date : 2003/10/8 Size : 13.7 x 21.2 cm
Program Lines:
(In RPN mode)
Description
  
Stores b in B.
  
Displays value,
 
Calculates coefficient m.
  
Stores m in M.
  
Displays value.
Checksum aril length: 9CC9 36
  
Defines the beginning of the estimation (projection) loop.
  
Displays, prompts for, and, if changed, stores x–value in X.
 
Calls subroutine to compute
y
ˆ
.
  
Stores
y
ˆ
–value in Y.
  
Displays, prompts for, and, if changed, stores y–value in Y.
 
  
Adjusts index value to address the appropriate subroutine.
 
Calls subroutine to compute
x
ˆ
.
  
Stores
x
ˆ
in X for next loop.
  
Loops for another estimate.
Checksum and length: 9B34 42
  
This subroutine calculates
y
ˆ
for the straight–line model.
  
  
  
Calculates
y
ˆ
= MX + B.
 
Returns to the calling routine.
Checksum and length: F321 15
  
This subroutine calculates
x
ˆ
for the straight–line model.
  
Restores index value to its original value.
  
  
  
Calculates
x
ˆ
=(Y – B)
÷
M.
 
Returns to the calling routine.
Checksum and length: 65AB 18
  
This subroutine calculates
y
ˆ
for the logarithmic model.

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