>http://www.nytimes.com/2016/01/21/science/earth/2015-hottest-year-global-warming.html
>
>>>the bulk of the record-setting heat, they say, is a consequence of the long-term planetary warming caused by human emissions of greenhouse gases.
>
>The Koch brothers and Rush Limbaugh have denied this, so it must be false.

Question - what's the margin for error in the study?

Reason for asking - in the last year, the NOAA admitted margin for error/level of uncertainty has exceeded the amount by which they say the record was set (and in some cases by several times the amount).