On the Date of State Of The Union

As I sat at lunch today, I noticed that the state of the Union is tonight. I thought, ‘Wow! That’s late isn’t it?’ But I wasn’t sure.

So, I did the math. Here is the result:

If we look back to the dates from 1910, the current date is 1.3σ away from that mean. Furthermore, presently (since 1980), the later dates with smaller variance are still only 1.5σ away from the mean. If these fluctuations were random, 3σ would be within expectations. The σ of 6 for this time period is exactly what you would expect for random fluctuation about some average.

The only interesting thing I noticed was that the ~1940 lower average seemed to transition between 1960-1980 to a new later average.

Does anyone know of a reason why?

Author: Calcumore

Physicist, Programmer, Calcumore and calcunow.

Leave a Reply

Your email address will not be published. Required fields are marked *