Error bars are often used on graphs to show statistical comparisons.
Error bars are often used on graphs to show statistical comparisons.
A graph refers to a diagram that shows the relation between variable quantities. Bar graphs are often used to show statistical comparisons because they show the relevant data side by side.
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
You use a bar graph when you need to show comparisons between items. (categories)
Bar charts are good for comparing related items. Answer: for Excel it is best known as a column chart.
Yes, it usually shows the relationships between several dependent variables and one independent.
a table graph doesn't exist a frequency table show how often something happens
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
A pie chart is often the best type of graph to show percentages.
A line graph because all the data is arranged so that variables are represented as a single piont