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Histogram help please!
I am stuck on this question.. I need to draw a histogram but don't know how! I need urgent help please.. Here is the table:
Area (A cm²) Frequency
0 < A ? 10 38
10 < A ? 25 36
25 < A ? 40 30
40 < A ? 60 46
I don't know how to draw the histogram because on this small grid i am given (on this past paper), it isn't big enough to have each square represent 2, which i think is the highest common factor..
Can anyone help? With a rough histogram..?
Thanks
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Hello, Danielisew!
Quote:
I need to draw a histogram.
 & \text{Frequency}\\<br />
0 < A < 10 & 38 \\<br />
10 < A < 25 & 36 \\<br />
25 < A < 40 & 30 \\<br />
40 < A < 60 & 46\end{array})
You could cut a "slice" out of the histogram. Code:
|
46 + *------*
| | |
| | |
38 *------* | |
| | | |
36 + *------* | |
| | | | |
| | | | |
30 + | *------* |
| | | | |
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~`~ ~ ~ ~ ~
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
| | | | |
0 +------+------+------+------+
0 10 25 40 60
This is common practice when all the data is,
. . for example, between 100 and 110.