Not sure what a pecent is.
If a graph is to show the fractions (percentages) of a whole then a pie chart is the most appropriate. However, if the graph is to show what percent age of students got an A grade in a number of different subjects, you might use a bar chart. Or if the graph was to show how the pass rate in one exam had changed over the years you might use a line graph.
The answer depends on the information that you have and wish to convey.
50 percent.
Yes, because a line graph deals with change over time, and so does height.
Yes, because a line graph deals with change over time, and so does height.
A frequency diagram.
you use a graph to see your progress
You can use a table or a graph to organize you findings.
Any graph can use percentages.
You can definitely use a table or graph to what your findings. You can use a bar graph for this purpose for example.
You can use a bar graph or a line graph.
you would use a line graph
An observation that deals with a number or amount is called a quantitative observation. An observation that deals with descriptions is called a qualitative observation.
You can use a bar graph when you are working with numers. :)