
Plotting
To plot statistical
data
HINT
• histograms (UMOjO)
• box-and-whisker plots (Hffiffl)
• scatter plots of data (B!EBD).
You can plot:
Once you have entered your data (fNUM |), defined your data
set (|SYMb]), and defined your Fit model for two-variable
statistics (I SHiFilygrt/p-svMg), you can plot your data. You
can select up to five scatter or box-and-whisker plots at a time.
You can plot only one histogram at a time.
1.
2.
3.
4.
In Symbolic view (|symb1), select (QSnS) the data sets
you want to plot.
For one-variable data (EH3D), select the plot type in Plot
Setup (f»Wr\SETUP-PLOT). Highlight STATPLOT, press
hi row, select either Histogram or BoxWhisker, and
press 03.
For any plot, but especially for a histogram, adjust the
plotting scale and range in the Plot Setup view. If you
find histogram bars too fat or too thin, you can adjust
them with the HWIDTH setting.
Press |FloT| . If you have not adjusted the Plot Setup
yourself, you can try | views | select Auto Scale 03.
Auto Scale can be relied upon to give a good starting scale
which can then be adjusted in the Plot Setup view.
Statistics aplet
8-15
Komentarze do niniejszej Instrukcji