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A bar graph is a chart with bars whose length is proportional to the values they represent. Bar graphs are best used to compare discrete data.

en.wikipedia.org/wiki/Bar_chart

A bar chart or bar graph is a chart or graph that presents grouped data with rectangular bars with lengths proportional to the values that they represent. The bars ...

www.mathsisfun.com/data/bar-graphs.html

Bar Graphs. A Bar Graph (also called Bar Chart) is a graphical display of data using bars of different heights. Imagine you just did a survey of your friends to find  ...

nces.ed.gov/nceskids/graphing/classic/bar.asp

Bar Graph. There are all kinds of charts and graphs, some are easy to understand while others can be pretty tricky. There are many different types because each ...

www.shodor.org/interactivate/activities/BarGraph

Or enter your data below, one per line (#, name):. Graph Data Clear Data. 7, school 2, eat 2, play outside 3, watch tv 8, sleep 1, chores 1, homework. © Shodor ...

www.meta-chart.com/bar

Create a customized Bar Chart for free. Enter any data ... A Bar Chart, Free . Customize, download and easily share your graph. ... Create a Single Bar Chart.

I'm struggling in reading bar charts 3 and I was wondering if someone could help me understand how to solve finding the range as well as the mid-range.