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Usually to compare a set of data divided into two subsets according to one criterion.
What else can I help you with?
What is a purpose of a bar graph?
Bar graphs are a way of visually representing data
You can use a table or graph to what your findings?
You can definitely use a table or graph to what your findings. You can use a bar graph for this purpose for example.
How does a bar graph differ from a chart?
A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.
What is the purpose of key for double-bar graph?
To Tell whether which is which. For example let's say you have a red bar and blue bar, how are people going to know which is which? So that's the purpose of the key.
How does a graph differ from a chart?
A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.A bar graph IS a chart.
What is tagalog for bar graph?
There is no Tagalog translation for the words bar graph or graph. These are words Filipinos will generally learn in English.
What is the purpose of the key in a bar graph?
The graph key is to make sure everyone understands what things mean, like a map key
What do bar graphs need?
For an ordinary bar graph you need two variables, the dependent variable being numerical. You need at least two observations - unless you want a bar graph that serves no purpose. You could have more than one dependent variables for a stacked or grouped bar graph.
What is the difference between a bar graph and a double bar graph?
a bar graph is just a graph but a double bar graph compares 2 things!
Kinds of bar graph?
bar graph,line graph and pie graph
What are the names of the on a graph?
bar graph, double bar graph, line graph, and picto graph
What type of graph to use for comparisons?
Either a bar graph or circle graph. A lot of other graphs would work such as pictographs, but those two serve the purpose well.
