Graphs And Charts Flashcards, test questions and answers
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What is Graphs And Charts?
Graphs and charts are visual representations of data which can be used to make complex information easier to understand. They are one of the most effective ways to communicate complex information in a clear and concise manner. Graphs and charts can help readers quickly interpret trends, patterns, relationships, and other important data points.Graphs are commonly used in research papers, business presentations, financial reports, scientific documents, educational texts, as well as in everyday life for displaying data. They allow for a quick visual comparison of different values or categories of data. A graph may contain points (represented by single dots), lines (connecting two or more points), or bars (vertical lines with height proportional to the number they represent). Different types of graphs such as line graphs, bar graphs, pie charts and histograms can be used depending on what kind of data is being represented. Charts are similar to graphs but typically display more complicated information such as multiple series or comparisons between categories. Charts often include additional elements such as axes labels and legends that help the reader better understand the displayed information. Different types of charts include column chart/bar chart (used for comparing values across categories), line chart (used for showing trends over time), pie chart (used for displaying proportions between different categories) and scatter plot diagram (used for showing correlations between two variables). In conclusion, graphs and charts are powerful tools that can help readers easily interpret complex numerical data in a clear visual format. By choosing an appropriate type of graph or chart based on the type of data being presented it is possible to effectively convey specific trends or relationships between different sets of numbers which would otherwise take much longer to explain using words alone.