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Chapter 8: Statistics & Regression Calculations
15. Select 9 Stat and press E.
Set the WINDOW
1. Press W.
settings
2. Enter the values as shown in
3. Press G.
Compare the
access rates
on Sunday and
Monday
1. Press [ A E and move the cursor to GRAPH.
Set the statistical
plotting of PLOT1
2. Press [ again.
(Sunday data) to
3. Press B and 1
a broken line
4. Press G.
5. Press @ q to clear the screen.
6. Press [ and select B PLOT2.
7. Set as follows.
150
You can directly press 9 at step 13 to select 9 Stat.
The histogram will appear on the display.
When you draw the graph using the automatic statistics zoom
function (9 Stat), the division number is automatically set to
–
X
X
max
min
(default value: 10). If you wish to show the graph
X
scl
hour by hour, change the value in the WINDOW menu.
Window (Rect) setting menu
will appear.
the diagram to the right.
Ymax is determined by the maximum access number (253 at
20:00 on Sunday).
You can compare up to 3
statistical data by setting
PLOT2/PLOT3 to on.
(broken line with circle dots).
The histogram is now
changed to a broken line graph.
PLOT: on, DATA: X, ListX: L1, and Freq: L3.
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