Statistical Evaluations Available Under The C Calc Menu - Sharp el-9950 Manual

Chapter 8: Statistics & Regression Calculations

2. Statistical evaluations available under the C CALC menu

1_Stats 1-variable (x) statistical a calculations
xmin
Med
xmax
2_Stats
2-variable (x, y) statistical calculations
The following values are added to the 1-variable statistic
calculations
ymin
ymax
152
_
x Mean of sample (x)
sx Standard deviation of sample (x)
-
Σx − nx
sx =
2 2
n − 1
σx
Population standard deviation of sample (x)
-
Σx − nx
σx =
2 2
n
Σx
Sum of sample (x)
2
Σx
Sum of squares of sample (x)
n Sample number
Smallest value of sample (x)
Q1 First quartile of sample (x)
Median of sample (x)
Q3 Third quartile of sample (x)
Largest value of sample (x)
_
y Mean of sample (y)
sy Standard deviation of sample (y)
σy
Population standard deviation of sample (y)
Σy
Sum of sample (y)
2
Σy
Sum of squares of sample (y)
Σxy
Sum of product of sample (x, y)
Smallest value of sample (y)
Largest value of sample (y)