The extent to which products meet specifications needs to be systematically monitored in a production process. Product quality will typically be defined by two quantities: deviations from stated ...

The Washington Post today introduced its latest data-centric feature, “How To Read This Chart,” a newsletter that dives into the data behind the week’s news. Each Saturday at 10 a.m. ET, National ...

Microsoft Excel lets you store and manipulate data for business or personal purposes. The tools within Excel give you the ability to interpret data sets, similar to the kinds of interpretation you ...