Owner's Manual

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 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
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
# (as
needed)
n
v
Sx
sx
y**
Sy**
sy**
a**
b**
r**
X'**
Y'**
G
X
GX
2
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
Statistics Worksheet 63