# How Do You Do A Bar Chart?

## What is a simple bar chart?

A simple bar chart is used to represent data involving only one variable classified on a spatial, quantitative or temporal basis.

In a simple bar chart, we make bars of equal width but variable length, i.e.

the magnitude of a quantity is represented by the height or length of the bars..

## Why is a bar chart useful?

A bar chart is used when you want to show a distribution of data points or perform a comparison of metric values across different subgroups of your data. From a bar chart, we can see which groups are highest or most common, and how other groups compare against the others.

## What are histograms best used for?

A histogram is used to summarize discrete or continuous data. In other words, it provides a visual interpretation. This requires focusing on the main points, factsof numerical data by showing the number of data points that fall within a specified range of values (called “bins”). It is similar to a vertical bar graph.

## What is a disadvantage of a bar graph?

Bar charts that attempt to represent wide ranges of numbers will struggle to efficiently communicate their message. … Bar graphs tend to be locked into a particular data set, making it hard to show multiple values or changes over time unless the chart is modified, such as by making the bars layered and three-dimensional.

## Why is a bar graph better than a pie chart?

The bar/column chart excels at showing discrete data while comparing one data-point vs. another, while the pie chart is the classic way to show how various parts makes up a whole. … The pie chart, on the other hand, is only useful to show relative values.

## How is a bar graph used to show data?

Bar graphs are used to display data in a similar way to line graphs. They clearly show trends in data, meaning that they show how one variable is affected as the other rises or falls. … Given one variable, the value of the other can be easily determined.

## How do you create a bar graph?

To create a column chart, follow these steps:Enter data in a spreadsheet.Select the data.Depending on the Excel version you’re using, select one of the following options: Excel 2016: Click Insert > Insert Column or Bar Chart icon, and select a column chart option of your choice.

## How do I create a bar chart in Excel?

To insert a bar chart in Microsoft Excel, open your Excel workbook and select your data. You can do this manually using your mouse, or you can select a cell in your range and press Ctrl+A to select the data automatically. Once your data is selected, click Insert > Insert Column or Bar Chart.

## How do you arrange a bar chart?

Here’s how you can sort data tables in Microsoft Excel:Highlight your table. You can see which rows I highlighted in the screenshot below.Head to the Data tab.Click the Sort icon.You can sort either column. To arrange your bar chart from greatest to least, you sort the # of votes column from largest to smallest.

## 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 make a bar graph in Excel 2016?

Excel 2016 for Windows Tutorial (10 Steps)Enter the data into Excel by typing it in or using copy and paste. … Select the data you entered by clicking on the top cell and dragging to the bottom cell. … Click the Insert menu at the top.Click the Insert Column or Bar Chart button in the Charts section.More items…•

## What is a bar chart in maths?

A bar chart is used to compare two or more values with a small set of results.

## What is a bar graph used for?

a Bar Graph. Bar graphs are used to compare things between different groups or to track changes over time. However, when trying to measure change over time, bar graphs are best when the changes are larger.

## How do I create a comparison bar chart in Excel?

Making a Column chartSelect the data, including both series and headers (all three columns).Click the Chart Wizard button on the Standard toolbar or choose Insert –> Chart. … Click the Next button twice. … Click the Titles tab.Enter an appropriate title for the chart. … Click Finish.

## How does a bar chart work?

A bar graph (also known as a bar chart or bar diagram) is a visual tool that uses bars to compare data among categories. A bar graph may run horizontally or vertically. … Bar graphs consist of two axes. On a vertical bar graph, as shown above, the horizontal axis (or x-axis) shows the data categories.

## How do you make a bar graph a different color in Excel 2013?

In a chart, click to select the data series for which you want to change the colors. On the Format tab, in the Current Selection group, click Format Selection. tab, expand Fill, and then do one of the following: To vary the colors of data markers in a single-series chart, select the Vary colors by point check box.

## How do I create a bar graph in Excel with two variables?

To create a combo chart, select the data you want displayed, then click the dialog launcher in the corner of the Charts group on the Insert tab to open the Insert Chart dialog box. Select combo from the All Charts tab. Select the chart type you want for each data series from the dropdown options.

## What are the characteristics of a bar graph?

Bar Graph Features A typical bar graph has a label or title, x-axis, y-axis, scales or increments for the axis, and bars. Some graphs may also have a legend that specifies what various colors represent, such as in a stacked bar graph. Bar graphs are ideal for comparing two or more values, or values over time.

## How do you describe a bar chart in statistics?

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).