Casio ALGEBRA FX 2.0 PLUS Function Manual page 26

Using the CAS (Computer Algebra System) Mode
○ ○ ○ ○ ○
Example To determine the mean of the elements in list {1, 2, 3} when their
frequencies are {3, 2, 1}
K1(LIST)b(CALC)e(Mean)!*( { )b,c,d
!/( } ),!*( { )d,c,b!/( } )w
u Median
Function: Returns the median of the elements in a list.
Syntax: Median( List [ ) ]
Median( List, List [ ) ]
The list must contain values or mathematical expressions only. Equations and inequalities
are not allowed.
○ ○ ○ ○ ○
Example To determine the median of the elements in list {1, 2, 3}
K1(LIST)b(CALC)f(Median)!*( { )b,c,d
!/( } )w
○ ○ ○ ○ ○
Example To determine the median of the elements in list {1, 2, 3} when their
frequencies are {3, 2, 1}
K1(LIST)b(CALC)f(Median)!*( { )b,c,d
!/( } ),!*( { )d,c,b!/( } )w
u Sum
Function: Returns the sum of the elements in a list.
Syntax: Sum List
The list must contain values or mathematical expressions only. Equations and inequalities
are not allowed.
○ ○ ○ ○ ○
Example To determine the sum of the elements in list {1, 2, 3}
K1(LIST)b(CALC)g(Sum)!*( { )b,c,d
!/( } )w
7-1-25
20010102
5
3
2
3
2
6