If the mention of algebra conjures bad memories of math classes, a Python library called SymPy could change your mind about ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). A line of best fit is a form of regression analysis that shows the relationship ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Companies must pay as much attention to the hard side of change management as they do to the soft aspects. By rigorously focusing on four critical elements, they can stack the odds in favor of success ...

We all know the truism “Correlation doesn’t imply causation,” but when we see lines sloping together, bars rising together, or points on a scatterplot clustering, the data practically begs us to ...

Abstract: Conducting accelerated degradation tests (ADTs) is an effective way to assess reliability of highly reliable products. In the existing literature, most works deal with planning ADT with a ...

The first step, before any calculations or plotting of data, is to decide what type of data one is dealing with. There are a number of typologies, but one that has proven useful is given in Table 1.1.

Q: What is the basic job of the Business Cycle Dating Committee? A: The NBER’s Business Cycle Dating Committee maintains a chronology of US business cycles. The chronology identifies the dates of peak ...

In many ways the design of a study is more important than the analysis. A badly designed study can never be retrieved, whereas a poorly analysed one can usually be reanalysed. (1) Consideration of ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.