Which of the following keys creates an automatic column chart sheet for selected data?

A. Colin Cameron, Dept. of Economics, Univ. of Calif. - Davis

This September 1999 help sheet gives information on how to construct charts
  • Chart basics
  • Column chart
  • Bar Chart
  • Pie Chart
  • Line Chart
It is easiest to learn chart making by hands-on experience.

Output from this example, including the Excel default version and an improved version after some customizing, is given in the pdf file Excel chart example output.

EXAMPLE

As an example consider 1997 U.S. Health Care Expenditures.
Enter the following data in billions of dollars

Category Expenditures
Hospital 371
Physician 218
Drugs & Supplies 109
Nursing Home   83
Home Health   32
Dental   51
Eye & Equipment   14
Other Personal   92
Admin and Insurance   50
Public Health   39
Research   18
Construction   17
 

CHART BASICS

It can be useful to first modify the data for better presentation on the chart.
For the above data it is useful to order the data in descending order of expenditures using Data | Sort.
Charts often automatically select chart title and/or axis or category labels from the above data, so it is useful to choose clear short names where possible.

To create a chart click on the Chart Wizard icon on the Excel taskbar and fill in details. Examples are given below. It is easiest to first select the data and possibly the headings before clicking on the Chart Wizard icon.

Excel defaults usually lead to a chart that is reasonable but still needs customizing.
Examples of this customization are given below. The general approach is to note that the chart has a number of areas:

  • Chart Title
  • Plot Area (the actual chart)
  • The x-axis (for charts other than pie chart) which is called a category axis for column or line chart and a value axis for a bar chart.
  • The y-axis (for charts other than pie chart) which is called a value axis for column or line chart and a category axis for a bar chart.
  • Legend Entry (explains the symbols used in the chart)
  • Labels for the x-axis
  • Labels for the y-axis.
To edit an existing chart one can select the chart (click inside the chart and the border becomes highlighted with eight small dark squares).
Then click on Chart Wizard and make changes as you move through the menu.
Easier is to simply select within the chart that part of the chart you wish to change, e.g. click on the x-axis, then double-click or right click to obtain the menu for reformatting the chart.

Further details are given under Chart Wizard.
 

COLUMN CHARTS

To create a column chart from the above highlight the data and headings (here columns A1:B12) and click on the Chart Wizard icon on the toolbar.

  • Select column chart, leave at the default of clustered column chart, and hit next.
  • The data range should automatically appear if you selected it, and hit next (if it does not appear then manually enter A1:B12).
  • Titles can be left at the default which is the column heading (cell A1), and hit next.
  • Chart location can be left as object in current worksheet and hit finish.
The resulting column chart is basically okay but prettier with a better chart title and the legend entry dropped.
  • Select the Chart Title by clicking on Expenditures at the top of the chart, double-click or right click to get Format Chart Title, and then change the Font from Arial Regular 10 to Arial Bold 12.
  • Select the Chart Title and change the name to 1997 U.S. Health Expenditures (in $billion).
  • Select the Legend Entry by clicking on Expenditures at the right and hit the delete key.
Column charts from this example, both the default Excel version and an improved version after some customizing, are given on page 1 of the pdf file Excel chart example output.
 

BAR CHARTS

To create a bar chart from the above highlight the data and headings (here columns A1:B12) and click on the Chart Wizard icon on the toolbar.

  • Select bar chart, leave at the default of clustered bar chart, and hit next.
  • The data range should automatically appear if you selected it, and hit next (if it does not appear then manually enter A1:B12).
  • Titles can be left at the default which is the column heading (cell A1), and hit next.
  • Chart location can be left as object in current worksheet and hit finish.
The resulting bar chart is basically okay but definitely needs all category names to appear on the y-axis and would look prettier with vertical lines every 50 rather than 100 units, a better chart title and the legend entry dropped.
  • Select the y-axis (category axis) by clicking on the y-axis, double-click or right click to get Format Axis, and then choose Scale and change Number of Categories between tick mark labels from 2 to 1.
  • Select the x-axis (value axis) by clicking on the y-axis, double-click or right click to get Format Axis, and then choose Scale and change Major Unit from 100 to 50.
  • Select the Chart Title by clicking on Expenditures at the top of the chart, double-click or right click to get Format Chart Title, and then change the Font from Arial Regular 10 to Arial Bold 12.
  • Select the Chart Title and change the name to 1997 U.S. Health Expenditures (in $billion).
  • Select the Legend Entry by clicking on Expenditures at the right and hit the delete key.
Bar charts from this example, both the default Excel version and an improved version after some customizing, are given on page 2 of the pdf file Excel chart example output.
 

PIE CHARTS

To create a pie chart from the above highlight the data and headings (here columns A1:B12) and click on the Chart Wizard icon on the toolbar.

  • Select pie chart, and change from the default to Exploded pie, and hit next.
  • The data range should automatically appear if you selected it, and hit next (if it does not appear then manually enter A1:B12).
  • Titles can be left at the default which is the column heading (cell A1), and hit next.
  • Chart location can be left as object in current worksheet and hit finish.
The resulting pie chart is basically okay but would look prettier with a better chart title and the legend entry dropped. Also it might be helpful to include the percentage breakdown, which is presented first.
  • Select the chart area by clicking on the edge of the chart, double-click or right click to get Format Data Series, select data labels and choose percent.
  • For the smallest categories the percentages are too crowded, so change the font of the Series Data labels. Select the percentage figure by clicking on a percentage figure and then double-click or right click to get Format Data Labels, select font and change font size to 8. This still leaves the lowest two or three percentages to crowded, so individually drop these by selecting each and deleting.
  • The remaining changes are as before ....
  • Select the Chart Title by clicking on Expenditures at the top of the chart, double-click or right click to get Format Chart Title, and then change the Font from Arial Regular 10 to Arial Bold 12.
  • Select the Chart Title and change the name to 10997 U.S. Health Expenditures (in $billion).
Pie charts from this example, both the default Excel version and an improved version after some customizing, are given on page 3 of the pdf file Excel chart example output.  

LINE CHARTS

The line chart is not really helpful for these data. The line chart is best used for numerical data that are observed over time.
.
To create a line chart from the above highlight the data and headings (here columns A1:B12) and click on the Chart Wizard icon on the toolbar.

  • Select line chart, and change from the default to Line with Markers at Each Displayed Item, and hit next.
  • The data range should automatically appear if you selected it, and hit next (if it does not appear then manually enter A1:B12).
  • Titles can be left at the default which is the column heading (cell A1), and hit next.
  • Chart location can be left as object in current worksheet and hit finish.
The resulting column chart is basically okay but definitely needs all the x-axis labels to appear and would look prettier with a better chart title.
  • Select the x-axis (value axis) by clicking on the y-axis, double-click or right click to get Format Axis, and then choose Scale and change Number of Categories from 2 to 1.
  • Select the Chart Title by clicking on Expenditures at the top of the chart, double-click or right click to get Format Chart Title, and then change the Font from Arial Regular 10 to Arial Bold 12.
  • Select the Chart Title and change the name to 1997 U.S. Health Expenditures (in $billion).
Line charts from this example, both the default Excel version and an improved version after some customizing, are given on page 4 of the pdf file Excel chart example output.  

PRINTING AND COPYING CHARTS

See Excel: Formatting, Saving, Printing and Copying Results
 

For further information on how to use Excel go to
   //www.econ.ucdavis.edu/faculty/cameron

Which key creates an automatic column chart sheet for selected data?

Select the data you want to use to create a chart. Press F11. Excel creates a chart on a new sheet using the default chart type.

Which of the following chart types use one data series to display each value as a percentage?

Pie charts show the size of items in one data series, proportional to the sum of the items. The data points in a pie chart are shown as a percentage of the whole pie. Consider using a pie chart when: You have only one data series.

Which of the following is a column chart that illustrates the frequency of each data point in a data set?

A histogram is a chart that plots the distribution of a numeric variable's values as a series of bars. Each bar typically covers a range of numeric values called a bin or class; a bar's height indicates the frequency of data points with a value within the corresponding bin.

What tab contains the buttons for creating a chart in Excel?

Click Insert > Recommended Charts. On the Recommended Charts tab, scroll through the list of charts that Excel recommends for your data, and click any chart to see how your data will look. Tip: If you don't see a chart you like, click All Charts to see all available chart types.

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