How do you read a graph?
Graphs have two axes, the lines that run across the bottom and up the side.
The line along the bottom is called the horizontal or x-axis, and the line up the side is called the vertical or y-axis.
The x-axis may contain categories or numbers.
You read it from the bottom left of the graph..
How do you analyze data?
To improve your data analysis skills and simplify your decisions, execute these five steps in your data analysis process:Step 1: Define Your Questions. … Step 2: Set Clear Measurement Priorities. … Step 3: Collect Data. … Step 4: Analyze Data. … Step 5: Interpret Results.
How do you graph data properly?
Step 1: Identify the variables. … Step 2: Determine the variable range. … Step 3: Determine the scale of the graph. … Step 4: Number and label each axis and title the graph.Step 5: Determine the data points and plot on the graph. … Step 6: Draw the graph.
How can you analyze data using graphs?
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 Analyse data from 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.