Statistics Worksheet Labels - Texas Instruments BA II PLUS User Manual

Statistics Worksheet Labels

Keys Label Meaning
& j
X nn*
#
Y nn*
& k
LIN
& V
Ln
EXP
PWR
1-V
#
n
x
(as needed)
Sx
sx
y **
Sy **
sy **
a **
**
b
r **
**
X'
Y' **
GX
2
GX
GY
**
2
GY **
GXY
**
* nn indicates the number of the current
** Not displayed for one-variable statistics.
88
Current X value
Current Y value
Standard linear regression
Logarithmic regression
Exponential regression
Power regression
One-variable statistics
Number of observations
Mean (average) of X values
Sample standard deviation of X
Population standard deviation of X
Mean (average) of Y values
Sample standard deviation of Y
Population standard deviation of Y
Linear regression y-intercept
Linear regression slope
Correlation coefficient
Predicted X value
Predicted Y value
Sum of X values
Sum of X squared values
Sum of Y values
Sum of Y squared values
Sum of XY products
X
or
Variable Type
Enter-only
Enter-only
Setting
Setting
Setting
Setting
Setting
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Enter/compute
Enter/compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Auto-compute
Y
value.
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