Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tutorial Modes - Manual (Page 26)

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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.
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Example To determine the median of the elements in list {1, 2, 3}
K1(LIST)b(CALC)f(Median)!*( { )b,c,d
!/( } )w 2
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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.
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Example To determine the sum of the elements in list {1, 2, 3}
K1(LIST)b(CALC)g(Sum)!*( { )b,c,d
!/( } )w 6
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Using the CAS (Computer Algebra System) Mode
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