HP 32SII - Manual (Page 283)

Statistics Programs 16–19
File name 32sii-Manual-E-0424
Printed Date : 2003/4/24 Size : 17.7 x 25.2 cm
Program Lines: Description

 ! -1L2 Updates
∑
i
f in register 28.

º %
i i
f x

 

! L Stores index for register 29.

¶

! -1L2 Updates
∑
i i
f x in register 29.
 º % f x
i
2
 
 ! L Stores index for register 31.
 ¶
 ! -1L2 Updates
∑
i i
f x 2
in register 31.
 º65¸ Gets 1 (or –1).

! -  Increments (or decrements) N.
  
 #$  Displays current number of data pairs.

!  Goes to label I for next data input.
Checksum and length: 214E 030.0

   Calculates statistics for grouped data.

 Uº Grouped standard deviation.

 ! 

 #$  Display grouped standard deviation.

 º  Weighted mean.

! 

#$  Displays weighted mean.

!  Goes back for more points
Checksum and length: 4A4A 012.0
"
  " Undo data–entry error.
"
 . Enters decrement for N.
"
   Recalls last data frequency input.
"
 -+. Changes sign of f
i
.
"
 !  Adjusts court and summations.
Checksum and length: 615A 015.5