when comparing two sets of data... ex. lets say you are comparing the amount of cookies your friend has and how many you have. he/she has 2 and you have 4. you would show the bars side by side in different colors that way you can tell the difference between them and see the relationship of the two pieces of data.
hope this helped :)
a bar graph is just a graph but a double bar graph compares 2 things!
no a double bar graph is better
They compare it.
The difference between a bar graph and a double bar graph is...... A bar graph displays one set of data, and a double bar graph compares two different sets of information/data.So should have a key.
A double bar graph plots two sets of data on a single chart, whereas a bar graph plots just one.
A double bar graph
you would use a line graph
a bar graph is just a graph but a double bar graph compares 2 things!
no a double bar graph is better
They compare it.
The difference between a bar graph and a double bar graph is...... A bar graph displays one set of data, and a double bar graph compares two different sets of information/data.So should have a key.
bar graph, double bar graph, line graph, and picto graph
double bar graph
A double bar graph plots two sets of data on a single chart, whereas a bar graph plots just one.
A double bar graph shows two sets f data in one chart. A bar graph just shows one.
When comparing two things in the graph, you use double bars per interval.
they both have bars?