Casio fx-9860G User Guide - Page 98
To calculate the differences between neighboring data inside a list
UPC - 079767177928
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S To calculate the cumulative frequency of each data item [OPTN]-[LIST]-[Cuml] *(LIST)(E)(E)(Cuml)(E)(List) U • The result of this operation is stored in ListAns Memory. Example To calculate the cumulative frequency of each data item in List 1 (2, 3, 6, 5, 4) *(LIST)(E)(E)(Cuml) (E)(List)@U 2+3= 2+3+6= 2+3+6+5= 2+3+6+5+4= S To calculate the percentage represented by each data item [OPTN]-[LIST]-[%] *(LIST)(E)(E)(%)(E)(List) U • The above operation calculates what percentage of the list total is represented by each data item. • The result of this operation is stored in ListAns Memory. Example To calculate the percentage represented by each data item in List 1 (2, 3, 6, 5, 4) *(LIST)(E)(E)(%) (E)(List)@U 2/(2+3+6+5+4) × 100 = 3/(2+3+6+5+4) × 100 = 6/(2+3+6+5+4) × 100 = 5/(2+3+6+5+4) × 100 = 4/(2+3+6+5+4) × 100 = S To calculate the differences between neighboring data inside a list [OPTN]-[LIST]-[ ] *(LIST)(E)(E)( ) U • The result of this operation is stored in ListAns Memory. Example To calculate the difference between the data items in List 1 (1, 3, 8, 5, 4) *(LIST)(E)(E)( ) @U 3 - 1 = 8 - 3 = 5 - 8 = 4 - 5 = 3-9