A trendline in Excel is a line that shows a general trend (upwards/downwards or increase/decline). Thus, it can help in a quick interpretation of the data. The trendline in Excel can be added to a ...

A date-and-cost line chart tracks a commodity's changing price over time. Economists use such diagrams to display broad market trends and predict future prices. Businesses that restock continually use ...

A pie chart graphically displays a proportional relationship to some total. As an example, you might have a list of business revenues and wish to illustrate the greatest stream of income in relation ...