Statistical Mode
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Statistical Mode

In this mode the left column of buttons is allocated to statistical functions:

ButtonsFunction
NRecall the number of data items entered
Inv NDisplay the sum of all data items entered
MeaDisplay the mean of the data items entered
Inv MeaDisplay the sum of the square of all data items entered
StdDisplay the standard deviation (n)
Inv StdDisplay the population standard deviation (n-1)
MedDisplay the median
DatEnter a data item
Inv DatClear last data item entered
CstClear the store of all data item entered
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