Sharp el-9950

160
Chapter 8: Statistics & Regression Calculations
3. • TosettheallplottingON:Press
1
(1 PlotON).
• TosettheallplottingOFF:Press
2
(2 PlotOFF).
 *YoucancontroltheplottingofPLOT1 to PLOT3 separately by
pressing
1
~
3
after PlotON (or PlotOFF).
4. Press
E
to set.
4. Trace function of statistical graphs
• Thetracefeatureisavailableinstatisticalgraphingandcanbeusedtotracethe
curves of graphs with the cursor.
1. Press
U
.
2. Use
;
or
'
to move the cursor pointer to trace the
graph curve.
How tracing is done
• Afterpressing
U
, the
cursor pointer will appear on
the top left corner of the first
bar.
• Ifyoupress
;
or
'
, the cursor pointer sequentially
jumpsbetweentopleftcornersofthebars.
• XandYvaluesaredisplayedatthebottomlineofthescreen.
• Use
{
or
}
to change between graphs to trace.
• Afterpressing
U
, the
cursor pointer will appear on
the Med value of sample (x).
• Ifyoupress
;
or
'
,
the cursor pointer sequentially
jumpsamongspecicvalues,suchasQ1,Q3,min,max.
• Thevalueofcursorpointerpositionisdisplayedatthebottom
line of the screen.
• Ifyoupress
;
or
'
, the cursor pointer sequentially trace
the chart. The cursor is displayed at the outside the graph, and
the selected chart is highlighted.
Tracing the
graph
Box plots and
modified box
plots
Histogram
Pie chart