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 ...

Log-in to bookmark & organize content - it's free! Using examples, journalist Alberto Cairo talked about ways that data, charts and visualization are represented and interpreted. He discussed ...

Mastering the stock market seems simple: Buy stocks at low prices, sell when they’re high. But if it were all so easy, billionaire investor Warren Buffett would be just another octogenarian from Omaha ...

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 ...