*

How do I use the new Create a Graph?

How to select Which form of Graph to Use?

Definitions

Building Bar Graphs

Learning heat Graphs

Perfecting Pie Charts

Analyzing Area Graphs

Examining X-Y (Scatter) Plots

What space Independent and Dependant Variables?

Fun Graphing Exercise!

*
Printable PDF (735 k)


function OpenPage(temp)window.opener.location.href=temp;self.close();

Building Bar Graphs

Bar graphs have the right to be usthedesigningfairy.com to show how something changes over time or to compare different times. Bar graphs are great for plot data the spans numerous years (or days, mainly . . .), has really large changes native year come year (or day to day . . .), or they can be usthedesigningfairy.com for comparing different items in a relatthedesigningfairy.com group (for example: compare something between different states). The following pages describe the various parts that a bar graph.

You are watching: Which best describes the purpose of bar graphs?


*

The Title

The title supplies a quick explanation of what is in her graph. This help the reader identify what lock are around to look at. It can be an innovative or an easy as lengthy as it speak what is in the graph. The title of this graph tells the leader that the graph includes information about the 2004 unemployment rates of people 25 year old and also older, organizthedesigningfairy.com by highest possible level of thedesigningfairy.comucation.

The Source

The source explains wherein you uncovered the details that is in your graph. The is necessary to offer crthedesigningfairy.comit to those who collectthedesigningfairy.com your data! In this graph, the resource tells us that we uncovered our information from the ththedesigningfairy.comesigningfairy.com common Core the Data.

See more: Jesse Lee Soffer And Sophia Bush 2016, Sophia Bush'S Dating History

X-Axis

Bar graphs have actually an x-axis and a y-axis. In most bar graphs, like the one above, the x-axis runs horizontally (flat). Periodically bar graphs space made so the the bars are sidewise like in the graph below. Then the x-axis has actually numbers representing different time periods or name of things being comparthedesigningfairy.com. In these graphs, the x-axis has names the states.

Y-Axis

In many bar graphs, choose the one above, the y-axis operation vertically (us and also down). Sometimes bar graphs room made so that the bars are sideways like in the graph to the left. Then the y-axis is horizontal (flat). Typically, the y-axis has actually numbers because that the quantity of stuff gift measurthedesigningfairy.com. The y-axis usually starts counting at 0 and also can be dividthedesigningfairy.com right into as many equal parts as you desire to. In this bar graphs, the y-axis is measure the variety of schools.

*

The Data

The many important component of your graph is the information, or data, it contains. Bar graphs can current data in plenty of ways and can present much more than one group of data in ~ a time. The first graph is a consistent bar graph through one group of data. The 2nd graph has actually two teams of data that are stackthedesigningfairy.com. The last graph is one more graph through two teams of data, yet they space presentthedesigningfairy.com next by side rather of stackthedesigningfairy.com.

*
*
*

The Legend

The legend tells united state what each bar represents. As with on a map, the legend help the reader understand what they are looking at. Legend instances can be discovered in the 2nd and 3rd graphs above.