HP 33s The Statistics Registers in Calculator Memory, Access to the Statistics Registers, 11–11, Statistical Operations 11–11

If you've entered statistical data, you can see the contents of the statistics registers. Press {Y{#}, then use ™and što view the statistics registers.

Example: Viewing the Statistics Registers.

Use to store data pairs (1,2) and (3,4) in the statistics registers. Then view the stored statistical values.

Keys:Display:Description:

{c{´}	
2 ‘1 	)
	)
4 ‘3 	)
	)
{Y{#}	Q/
	)
™	´º¸/
	)
™	´¸/
	)
™	´º/
	)
™	´¸/
	)
™	´º/
	)
‡	)
	)

Clears the statistics registers. Stores the first data pair (1,2).

Stores the second data pair (3,4).

Displays VAR catalog and views n register.

Views Σxy register.

Views Σy2 register.

Views Σx2 register.

Views Σy register.

Views Σx register.

Leaves VAR catalog.

The Statistics Registers in Calculator Memory

The memory space for the statistics registers is automatically allocated when you press or . The registers are deleted and the memory deallocated when you execute {c{´}.

Access to the Statistics Registers

The statistics register assignments in the HP 33s are shown in the following table.

Statistical Operations 11–11