Texas Instruments BA-20 Profit Manager User Manual - Page 67
Statistics Worksheet, Statistics Worksheet Variables
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6 Statistics Worksheet The Statistics worksheet performs analysis on one-and two-variable data with four regression analysis models. • To enter statistical data, press & j. • To choose a statistics calculation method and compute the results, press & k. • To access statistics variables, press # or ". Statistics Worksheet Variables Variable Current X value Current Y value Standard linear regression Logarithmic regression Exponential regression Power regression One-variable statistics Key Display Variable Type & j Xnn* # Ynn* Enter-only Enter-only & k & V LIN Ln EXP PWR 1-V Setting Setting Setting Setting Setting Statistics Worksheet 63
Statistics Worksheet
63
6
Statistics Worksheet
Statistics Worksheet Variables
The Statistics worksheet performs analysis on one-and
two-variable data with four regression analysis models.
•
To enter statistical data, press
& j
.
•
To choose a statistics calculation method and compute
the results, press
&k
.
•
To access statistics variables, press
#
or
"
.
Variable
Key
Display
Variable Type
Current X value
Current Y value
& j
#
X
nn
*
Y
nn
*
Enter-only
Enter-only
Standard linear regression
Logarithmic regression
Exponential regression
Power regression
One-variable statistics
& k
& V
LIN
Ln
EXP
PWR
1-V
Setting
Setting
Setting
Setting
Setting