What is a written commentary?

Writing commentary means giving your opinion, interpretation, insight, analysis, explication, personal reaction, evaluation or reflection about a concrete detail in an essay. You are “commenting on” a point you have made. Writing commentary is higher level thinking.

Why do we need data commentary?

 While data commentaries may be “stand-alone” pieces of writing, they generally occur in the Results or Discussion sections of a report or thesis.  The main purposes of a data commentary are to present the results of research, interpret these results, and to discuss the significance and implications of the results.

What is the purpose of formatting charts?

4.2 Formatting Charts Enhance the visual appearance of the chart title and chart legend by using various formatting techniques. Assign titles to the X and Y axes that clarify labels and numeric values for the reader. Apply labels and formatting techniques to the data series in the plot area of a chart.

How do you write a commentary sentence?

So if you are struggling to write your commentary try using the “what and why” method. First, tell the reader WHAT your detail is talking about by defining or explaining. Next, let your reader know WHY this detail is relevant to your thesis statement.

How do I make an online chart?

How to create a graph in 5 easy steps

  1. Select a graph or diagram template.
  2. Add your data or information.
  3. Add icons or illustrations from our library.
  4. Change the colors, fonts, background and more.

How do you present something?

Top Tips for Effective Presentations

  1. Show your Passion and Connect with your Audience. It’s hard to be relaxed and be yourself when you’re nervous.
  2. Focus on your Audience’s Needs.
  3. Keep it Simple: Concentrate on your Core Message.
  4. Smile and Make Eye Contact with your Audience.
  5. Start Strongly.
  6. Remember the Rule for Slideshows.
  7. Tell Stories.

What is a data chart?

A data chart is a type of diagram or graph, that organizes and represents a set of numerical or qualitative data. Maps that are adorned with extra information (map surround) for a specific purpose are often known as charts, such as a nautical chart or aeronautical chart, typically spread over several map sheets.

What type of chart is useful for comparing parts of a whole?

Chart types

Purpose of the chart Type of chart to use
Compare data. Bar chart, column chart
Show the relationship of parts to the whole or highlight proportions. Pie chart
Show the parts that contribute to the total and compare change over time. Stacked column chart
Show groups of related data. Bar chart, column chart

What are different types of chart?

So we’ll start off with four basic chart types, one for each of these value-encoding means.

  • Bar chart. In a bar chart, values are indicated by the length of bars, each of which corresponds with a measured group.
  • Line chart.
  • Scatter plot.
  • Box plot.
  • Histogram.
  • Stacked bar chart.
  • Grouped bar chart.
  • Area chart.

How do you make a data chart?

How to Make a Graph in Excel

  1. Enter your data into Excel.
  2. Choose one of nine graph and chart options to make.
  3. Highlight your data and ‘Insert’ your desired graph.
  4. Switch the data on each axis, if necessary.
  5. Adjust your data’s layout and colors.
  6. Change the size of your chart’s legend and axis labels.

What is the best chart to use for comparison?

Bar charts are good for comparisons, while line charts work better for trends. Scatter plot charts are good for relationships and distributions, but pie charts should be used only for simple compositions — never for comparisons or distributions.

What type of chart is good for a single series of data?

A single-series column or bar chart is good for comparing values within a data category, such as monthly sales of a single product. A multi-series column or bar chart is good for comparing categories of data, such as monthly sales for several products. Use a line chart to compare more than 15 data points.

What is an example of a commentary?

When a golf announcer narrates a major golf tournament, describing each player’s shots and talking about his score, this is an example of commentary. When there is a DVD-director’s cut of a movie that is accompanied by the director explaining his choices, this explanation is an example of commentary.

What are the example of charts?

There are several different types of charts and graphs. The four most common are probably line graphs, bar graphs and histograms, pie charts, and Cartesian graphs.

What are the types of commentary?

There are two types of commentary (directive and facilitative) as well as many ways to approach writing commentary.

How do you make an effective chart?


  1. Use appropriate charts, including horizontal bar graphs.
  2. Use the full axis.
  3. Keep it simple, especially with animations, and make sure with a squint test.
  4. Use color to contrast and highlight data.
  5. Ask others for opinions.

How do you create a data story?

Here is a six step process for creating compelling stories with data.

  1. Find an irresistible story.
  2. Remember your audience.
  3. Research to find data.
  4. Vet your data sources.
  5. Filter your findings.
  6. Decide on a data visualization.
  7. Craft the story.
  8. Gather feedback.

What do we use to create a chart?

Create a chart

  1. Select data for the chart.
  2. Select Insert > Recommended Charts.
  3. Select a chart on the Recommended Charts tab, to preview the chart. Note: You can select the data you want in the chart and press ALT + F1 to create a chart immediately, but it might not be the best chart for the data.
  4. Select a chart.
  5. Select OK.