The meaning of Sigma in statistical analysis is a function of whether you use the upper or lower case of the letter. The uppercase use of sigma denotes a summation while the lowercase represents a ...

and the name references the Greek letter sigma, which is a statistical symbol that represents a standard deviation. Motorola used the term because a Six Sigma process is expected to be defect-free ...

The Sigma Healthcare Ltd (ASX: SIG) share price is having a strong start to the week. In afternoon trade, the pharmacy chain operator and wholesaler's shares are up 12% to $3.02. This follows the ...

The announcement drove Sigma shares 7.8 per cent higher in early trade on Tuesday to $2.91. Sigma shareholders are sitting on outsized gains since the proposed merger was announced on December 6 ...

Reviewers have tested some of the products below and may have received some products from the manufacturers for free. All opinions are the reviewers’ own. These full-spectrum gummies are ...

(Image: CERN) When a new particle physics discovery is made, you may have heard the term “sigma” being used. What does this mean? Why is it so important to talk about sigma when making a claim for a ...

This is the Sigma command line interface using the pySigma library to manage, list and convert Sigma rules into query languages. E.g. to convert process creation Sigma rules from a directory into ...