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Maths FROM 2
Chap11: elementary statistics
Bar chartsA bar chart is similar to a histogram except for the fact that each bar stands separately from each other. All bars have the same width.
Ex: the amount of rainfall in a certain town in the south west region was recorded per month as shown below.
|
Month |
Amount of rainfall |
|
January |
0 |
|
February |
0 |
|
March |
30 |
|
April |
46 |
|
May |
119 |
|
June |
162 |
|
July |
221 |
|
August |
320 |
|
September |
221 |
|
October |
31 |
|
November |
30 |
|
December |
0 |
Represent this information on a bar chart.
Solution: 
par Claude Foumtum