Sharp EL-5250, EL-5230 operation manual d d d, Example

Chapter 4: Statistical Calculations

Correction after pressing _:

Use u d to display the data set previously entered.

Press d to display the data set in ascending (oldest first) order. To reverse the display order to descending (latest first), press the u key.

Each data set is displayed with ‘X=’, ‘Y=’, or ‘N: ’ (N is the sequential number of the data set).

Data set number

Data set number

X=z 75. Data x

›3. Frequency

X=z	4.	Data x
Y=	3.	Data y

›3. Frequency

Display and move the cursor to the data item to be modified by using

ud, input the correct value, then press _ or e.

•To delete a data set, display and move the cursor to an item of the data set to delete by using u d, then press @ #. The data set will be deleted.

•To add a new data set, press j to exit the display of previously entered data and input the values, then press _.

Example			Key operations	Result
		b 1 0		Stat 0 [SD]	0.
	DATA
				DATA SET=	1.
30	30	_
40		40	, 2 _	DATA SET=	2.
40
50		50	_	DATA SET=	3.

DATA

30d d d

45	45 _	X=	45.
45	3 _	¤	3.
45
60	d 60 _	X=	60.

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