News

When you have a large set of discrete data that doesn't fit on a regular chart, you can use a histogram to display the distribution of the values. The most commonly used chart type for discrete ...
Save guides, add subjects and pick up where you left off with your BBC account. Data can be presented in many ways that make it quicker and easier to read. In this section we will look at some of ...
Royal Mail PLC provides postal and delivery services in the UK, with operations in continental Europe. The Company's operating business segments are UKPIL and GLS.
He extended his research and determined that this disproportionate wealth distribution ... disadvantage of Pareto charts is that they can only show qualitative data that can be observed; they ...
Abstract: In this paper, an attribute control chart using repetitive sampling is proposed when the lifetime of a product follows the Birnbaum-Saunders distribution. The number of failures is to be ...