Exercise 
The following table shows examined water vapour pressure. Draw a graph of this data.
Temperature [˚C] | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
|
|
|
|
|
|
|
|
|
|
|
|
Pressure [mmHg] | 4.581 | 9.205 | 17.532 | 31.826 | 55.339 | 92.558 | 149.47 | 223.79 | 355.29 | 525.90 | 760.00 |
|
|
|
|
|
|
|
|
|
|
|
|
Set up condition: decimal point in Float Pt Mode.
2ndF 
SET UP 
C 
1 
CL
Step | Key Operation | Display |
1
2
Enter statistical data into L1 and L2.
Enter the value for temperature.
STAT 
A 
ENTER
0 
ENTER 
1 
0 …
1 
0 
0 
ENTER
(Other numbers not shown)
3 | Enter the value for pressure. | 4 | • | 5 | 8 1 |
| … 7 |
|
|
| |
|
| 6 | 0 | ENTER |
ENTER
4 | Specify the programme mode. |
Select the title XY GRAPH. | |
|
|
PRGM 
A
(Drawing of graph)
19
