MinMax Sub-menu (
(STAT)
(MinMax))
Select this menu
item:
When you want to obtain this:
(minX)
Minimum value
(maxX)
Maximum value
(Q1)
First quartile
(med)
Median
(Q3)
Third quartile
Commands when Linear Regression Calculation (A+BX) Is Selected
Sum Sub-menu (
(STAT)
(Sum))
Select this menu
item:
When you want to obtain this:
(
∑x
2
)
Sum of squares of the X-data
(
∑x
)
Sum of the X-data
(
∑y
2
)
Sum of squares of the Y-data
(
∑y
)
Sum of the Y-data
(
∑xy
)
Sum of products of the X-data and Y-data
(
∑x
3
)
Sum of cubes of the X-data
(
∑x
2
y
)
Sum of (X-data squares × Y-data)
(
∑x
4
)
Sum of biquadrate of the X-data
Var Sub-menu (
(STAT)
(Var))
Select this menu
item:
When you want to obtain this:
(
n
)
Number of samples
(
x
)
Mean of the X-data
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