# Add trend line to histogram. Can I add a trend-line to a histogram? – Learning with data

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The resulting graph must look something like this: Step 2: Mark the Midpoints of Each Bar in the Histogram on Your Chart Before you proceed to sketch or insert a curved line graph on this chart, you must mark the midpoints of each bar in the frequency distribution like this: These mid points can be drawn manually if you are displaying your information on a hard copy chart. If you are working with Excel or Word, you may skip this step.

Step 3: Join the Midpoints and Draw a Curved Line Graph on the Chart If you are working on a physical drawing, it is time to take out your artistic guns!

Using a sharp pencil, join each midpoint with the next one, starting from the very first bar in the histogram. The end result should look something like this: And there you have it!

The sharp, black line that passes through all the midpoints is your curved line graph drawn along with the histogram on the same chart! Select the trend line that matches the best with your data by clicking on it.

A curved line graph will be added to your histogram on the same chart, and your chart will look like this: Learn More! It is not always easy playing with statistical information.

Sometimes, you have to undertake difficult tasks with complex add trend line to histogram in order to represent the given numerical data set. We hope you have now understood how to combine a histogram and a curved line graph in a chart for a given set of data, whether it is on Microsoft Excel, on Microsoft Word or on a manual graph sheet.

Using a column chart a histogram can be produced. This will produce a scatter chart with the following error bars.