A bar graph is best used when someone wants to compare two pieces of data. Use a bar graph to make data more accessible to people with help from a tutor in this free video on math lessons and study tips. Expert: Brian Leaf Contact: www.brianleaf.com Bio: Brian Leaf, MA, is the author of McGraw-Hill’s Top 50 Skills for SAT/ACT Success series and has instructed SAT, ACT, GED and SSAT preparation to thousands of students. Filmmaker: David Pakman
Math Lessons & Study Tips : When Would a Bar Graph Best Be Used?
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