The representation of numbers in graphs should be proportional to the numbers themselves. Otherwise, they mislead or deceive. Examples of misleading graphs not drawn to scale and a figure with ...

Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...

In the following example, Ken Flerlage chose a bar-in-bar chart to clearly show the difference between population proportions of women and men and their share of seats in the House of Representatives.

This example generates several graphs of sales data that can be accessed from a single Web page. The graphs are two bar charts of summary sales data and three pie charts that break the data down by ...

In this post we show you how to create a Bar Graph or Column Chart in Excel. Bar graphs could be both 2-D or 3-D depending on the editor you use.

Bar Graphs’ is another significant topic of Arithmetic chapter in the Quantitative Aptitude Section. This topic is given to test your aptitude in the Data Interpretation section. You can expect ...

GCSE OCR Working with suppliers - OCR Interpretation of bar gate stock graphs Businesses must manage their materials effectively. They have a choice between keeping additional stock or using just ...

Interpretation of bar gate stock graphs One way of demonstrating how businesses manage their stock levels is to use a bar gate stock diagram like the one below.