Review Lesson for
Data Collectionn and Analysis
Bar Graphs
A bar graph uses thick bars to compare information. The
bars can be horizontal or vertical.
When creating a bar graph there are a few things
you must remember to include.
* First, each graph needs a title.
A title helps readers identify what the data is
about.
* Second, each
axes must have a label. Labels help readers keep the
information straight.
* Third, intervals must be decided. Intervals
are the amount each line of the
graph is worth.
* Last, place your data on the graph.