How do you Analyse a bar graph?
Interpret the key results for Bar ChartStep 1: Compare groups.
Look for differences in the heights of the bars.
The bars show the value for the groups.
Step 2: Compare groups within groups.
Compare bars within the clusters to understand the proportions of subcategories within each main group.
Compare bars from the same subcategory across clusters..
How do you describe data in a bar graph?
A bar graph breaks categorical data down by group, and represents these amounts by using bars of different lengths. It uses either the number of individuals in each group (also called the frequency) or the percentage in each group (called the relative frequency).
How do you describe the trend of a bar graph?
Bar graphs divide the data into separate bars and lets you track progress over time. To describe the graph, follow the trend from left to right and describe if it does down, up, or stays the same.
How do you analyze a graph?
Data Analysis & GraphsReview your data. Try to look at the results of your experiment with a critical eye. … Calculate an average for the different trials of your experiment, if appropriate.Make sure to clearly label all tables and graphs. … Place your independent variable on the x-axis of your graph and the dependent variable on the y-axis.
How do you interpret a graph?
To interpret a graph or chart, read the title, look at the key, read the labels. Then study the graph to understand what it shows. Read the title of the graph or chart. The title tells what information is being displayed.
What is a bar graph explain with an example?
A bar chart is a graph with rectangular bars. The graph usually compares different categories. … For example, if you had two houses and needed budgets for each, you could plot them on the same x-axis with a grouped bar chart, using different colors to represent each house. See types of bar graphs below.
How do you describe a graph chart?
Describing language of a graphUP: increase / rise / grow / went up / soar / double / multiply / climb / exceed /DOWN: decrease / drop / fall / decline / plummet / halve / depreciate / plunge.UP & DOWN: fluctuate / undulated / dip /SAME: stable (stabilised) / levelled off / remained constant or steady / consistent.More items…
How do you write an introduction for a bar graph?
Paraphrase the information for the introduction.shows = illustrates.average = typical.expenditure = amount of money spent.monthly = each month.Give the units if necessary.Put key features together in the overview.The overview is usually a separate paragraph.More items…•