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admin_tr has written 2 posts for Lab Math

A Mathematical Model Makes Predictions. That’s it.

By ⋅ April 4, 2018 ⋅ Post a comment

It bugs me no end when I hear “the model shows…”  In science evidence is the only thing that “shows” anything.  The only thing worse is “the model proves…”  That’s like asking for directions then turning to your passenger and saying “that proves it: the only way to get from here to there is that […]

Standard Error isn’t, so don’t burden your audience with it

By ⋅ May 11, 2017 ⋅ Post a comment

I am aware that there are entire fields as well as high impact journals that overlook this mistake, but I want to bring up, (yes, again), why you should always use the standard deviation when drawing error bars or reporting the uncertainty about the data you actually collected; that is, why you should not report […]

 

Birth of the Blog

This blog, like the book Lab Math from which it springs (incompletely formed), will be about numbers. I will endeavor to:

1. showcase the basic and the practical, not the challenging or even the advanced;

2.. provide straightforward guidance for the unenthusiastic (“just do it exactly this way”);

3.. provide refreshers for those needing refreshment (whether they know it or not.)