kHistogram

XList specifies the list where the data is input, while Freq specifies the list where the data frequency is input. 1 is specified for Freq when frequency is not specified.

w(Draw)

The display screen appears as shown above before the graph is drawn. At this point, you can change the Start and Width values.

kMed-box Graph

This type of graph lets you see how a large number of data items are grouped within specific ranges. A box encloses all the data in an area from the first quartile (Q1) to the third quartile (Q3), with a line drawn at the median (Med). Lines (called whiskers) extend from either end of the box up to the minimum (minX) and maximum (maxX) of the data.

minX

Q1 Med Q3 maxX

To plot the data that falls outside the box, first specify “MedBox” as the Graph Type. Then, on the same screen you use to specify the graph type, turn the Outliers item “On”, and draw the graph.

Changing the “Q1Q3 Type” setting on the Setup screen can cause the Q1 and Q3 positions to change, even when a Med-box graph is drawn based on a single list.

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