Yes, it usually shows the relationships between several dependent variables and one independent.
a bar graph or line plot
line or bar graph
Bar charts are good for comparing related items. Answer: for Excel it is best known as a column chart.
Error bars are often used on graphs to show statistical comparisons.
You use a bar graph when you need to show comparisons between items. (categories)
A graph
Line graph
line graph
A line graph because all the data is arranged so that variables are represented as a single piont
You would use a bar graph to show data changes over time or to show comparisons among items. A line graph can also be used to show data changes over time or comparisons. A pie/circle graph would be used to show the relative amount/size of items in a data set. A scatter plot is used to show trends and similarities in a large number of data points. This link might be useful too. http://office.microsoft.com/training/training.aspx?assetid=rc011097791033&ofcresset=1
they both show in crease but a line graph may show decrease
A line graph.A line graph.A line graph.A line graph.