a bar graph
If the intervals are of different width, then it is a histogram.
bar
A histogram.
A bar graph
A bar graph.
If the intervals are of different width, then it is a histogram.
bar
no,a bar graph is not a pictograph,pictograph's represent data by pictures and bar graphs by bars...
Instead of connecting points with a line, a bar graph uses bars to represent data.
It is the key or legend.
legend
legend
The legend or key.
bar graph
It is called the key or legend.
line graph
Histogram