Drawing A Box And Whisker Diagram From A List; Drawing A Box And Whisker Diagram From A Frequency Table; Example 45; Number 1 2 3 4 - Casio fx-9860GII Instructions Manual

5.5 Drawing a box and whisker diagram from a list

Example 44
Draw a box and whisker diagram for this data:
1, 1, 3, 9, 2.
Enter the data in List 1 (see Example 40).
F1 F6
Press GRPH and
By default the graph type is Scatter Diagram (Scat). Change this to MedBox
(Box) and leave XList as List 1, the Frequency as 1 and Outliers off.
Press EXIT and press F1
Press (Trace).
SHIF T F1
Use the key to move the cursor over the plot to see the quartiles, Q1 and
Q3, the median and the maximum and minimum values.

5.6 Drawing a box and whisker diagram from a frequency table

Example 45

Draw a box and whisker diagram for this data:
Number
1 2 3 4 5
Frequency
3 4 6 5 2
Enter the data in List 1 and List 2 (see Example 41).
F1 F6
Press GRPH and
By default the graph type is Scatter Diagram (Scat). Change this to
MedBox (Box). Leave XList as List 1, set the Frequency as List 2 and
leave Outliers off.
You should see this display.
Press EXIT and press F1
© Oxford University Press 2012: this may be reproduced for class use solely for the purchaser's institute
SET.
to select GPH1.
SET.
to select GPH1.
Casio fx-9860GII
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Continued on next page
Using a graphic display calculator 42