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Insights, product updates, and stories from the 55 Degrees community.

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10 posts
General

The Deviance of Standard Deviation

Before getting too far into this post, there are two references that do a far better job than I ever will at explaining the deficiency of the standard ...

General

One Law. Two Equations.

This is post 4 of 9 in our Little's Law series.

Inspekt

Is your workflow hiding key signals?

There are lots of signals that you can get from visualizing your work - especially on a Kanban board. You can see bottlenecks, blockers, and excess ...

General

Probabilistic vs. deterministic forecasting

Do you hear people throwing around words like probabilistic and deterministic forecasting, and you aren't sure exactly what they mean? Well, I'm writing this ...

General

The Two Faces of Little's Law

This is post 3 of 9 in our Little's Law series.

General

A (Very) Brief History of Little's Law

This post is part 2 in our Little's Law series.

General

When an Equation Isn't Equal

This is post 1 of 9 in our Little's Law series.

General

In God We Trust. All Others Bring Data.

Before proceeding, it would be worth reviewing Julia's excellent posts on the four basic metrics of Flow:

General

The 4-Letter Word That Begins With F

Many of our future planned posts will refer to a concept known as Flow. For as much as Flow is talked about in Lean-Agile circles, there really aren't many ...

General

All Models Are Wrong. Some Are Random.

Disclaimer: This post is for those who really like to geek out on the inner workings of Monte Carlo Simulations. If you are not interested in the inner ...