A graph is a visual representation of data using lines bars or dots. It helps to display information clearly and allows easy comparison between different sets of data. Graphs are commonly used to show trends relationships or distributions and are helpful in making data easier to interpret and analyze.
In this chapter students learn how to collect organize and present data using methods like tally marks tables and bar graphs. They also learn how to interpret data and make conclusions. These skills help students understand how to represent and analyze information for clear communication and better understanding.
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