Antwort How do you choose the best graph for data? Weitere Antworten – How to choose the best graph for your data

How do you choose the best graph for data?
Ask yourself how many variables you want to show, how many data points you want to display, and how you want to scale your axis. Line, bar, and column charts represent change over time. Pyramids and pie charts display parts of a whole. While scatter plots and treemaps are helpful if you have a lot of data to visualize.Line Graph

A line graph reveals trends or progress over time, and you can use it to show many different categories of data. You should use it when you chart a continuous data set.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 is the best graph for large amounts of data : Box plots show distribution based on a statistical summary, while column histograms are great for finding the frequency of an occurrence. Scatter plots are best for showing distribution in large data sets.

What makes a good chart

Show the data clearly

Showing the data clearly includes ensuring the data points can be seen but also providing meaningful text on the graph itself. Tips include: Check the data points plotted can be detected, and are not covered up or obscured.

Which chart is best for data analysis : The foundational four

  • Bar chart. In a bar chart, values are indicated by the length of bars, each of which corresponds with a measured group.
  • Line chart. Line charts show changes in value across continuous measurements, such as those made over time.
  • Scatter plot.
  • Box plot.

When choosing a chart you should choose the one that fits the size of your data best and represents it clearly without cluttering.

When you should use a histogram. Histograms are good for showing general distributional features of dataset variables. You can see roughly where the peaks of the distribution are, whether the distribution is skewed or symmetric, and if there are any outliers.

Which type of graph is best for data visualization

Scatter plot

Scatter plots are a versatile demonstration of the relationship between the plotted variables—whether that correlation is strong or weak, positive or negative, linear or non-linear. Scatter plots are also great for identifying outlier points and possible gaps in the data.Essential Elements of Good Graphs:

  • A title which describes the experiment.
  • The graph should fill the space allotted for the graph.
  • Each axis should be labeled with the quantity being measured and the units of measurement.
  • Each data point should be plotted in the proper position.
  • A line of best fit.

A well-designed graph should not need much explanation because the graph itself should make the trends in the data visually apparent. A well-designed graph also doesn't need any unnecessary decoration that doesn't convey useful information, such as depth on bars in a 2-D plot.

Bar charts are one of the most common data visualizations. You can use them to quickly compare data across categories, highlight differences, show trends and outliers, and reveal historical highs and lows at a glance. Bar charts are especially effective when you have data that can be split into multiple categories.

Which is the first key point to choosing a chart is : The first is identifying your idea or message.

It is important to keep in mind that the primary purpose of a chart is to present quantitative information to an audience. Therefore, you must first decide what message or idea you wish to present.

Why is a histogram the best choice : Histograms are good for showing general distributional features of dataset variables. You can see roughly where the peaks of the distribution are, whether the distribution is skewed or symmetric, and if there are any outliers.

When not to use a histogram

  • It depends (too much) on the number of bins.
  • It depends (too much) on variable's maximum and minimum.
  • It doesn't allow to detect relevant values.
  • It doesn't allow to discern continuous from discrete variables.
  • It makes it hard to compare distributions.
  • It's hard to make if you don't have all the data in memory.


Graphs are often made misleading for advertising or other purposes, or even just by accident, by: • Leaving gaps/changing the scale in vertical axes • Uneven shading/colours • Unfair emphasis on some sections • Distorting areas in histograms (bar widths should always be equal – if you have different widths then the bar …Show the data clearly

  • Check the data points plotted can be detected, and are not covered up or obscured.
  • Don't assume the viewer is a mind-reader … label titles and axes clearly and accurately.
  • Maintain constant measurement scales and avoid distortions.

How do I select a chart style : Click the chart that you want to format. This displays the Chart Tools, adding the Design, Layout, and Format tabs. On the Design tab, in the Chart Styles group, click the chart style that you want to use. Tip: To see all predefined chart styles, click More .