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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
%
ii
fx
!
L
Stores index for register 29.
¶
!-1L2
Updates
∑
ii
fx
in register 29.
º
%
fx
i
2
!
L
Stores index for register 31.
¶
!-1L2
Updates
∑
ii
fx
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