Sigma used in a sentence

Sigma in a sentence as a noun

I'm sitting on +4 sigma talent but have no money.

"...a certainty of three sigma, so theres about one chance in 100 the result is a fluke.

Especially for cancer, do we need all these sigmas?

If they used 3 sigma confidence they'd confidently declare all sorts of false things.

We know this, because if you pay attention to particle physics you hear about all kinds of 3 sigmas that turn out to be spurious.

I think it's a lot like surplus manufacturing capacity or six sigma in an economic context.

The CMS group had 2 sets of data with > 5 sigma significance, but chose to also show weaker data that actually reduced the significance slightly.

How do we rewrite Black-Scholes option pricing theory and Markowitz portfolio theory in terms of MAD and remove all the sigmas everywhere?

Since the people spreading rumors are not very familiar with the analysis, they do not realize that n-sigma deviations between the observed and expected lines are not the same thing as n-sigma observations.