Archive for May 11, 2020

Remembering Johnny Hodges – Jeep’s Blues (Live at Newport, 1956)

Posted in Jazz with tags , , , , on May 11, 2020 by telescoper

The great alto saxophonist and long-term mainstay of the Duke Ellington Orchestra Johnny Hodges passed away 50 years ago today, on 11th May 1970.

Here’s the piece that was his signature tune, Jeep’s Blues – played during a very famous live concert by the Ellington band at the Newport Jazz Festival in 1956.

Feast your ears on that huge soulful sound that was perfect for playing the blues!

Calculating the UK COVID Alert Level

Posted in Covid-19, mathematics, Politics with tags , , , on May 11, 2020 by telescoper

I didn’t watch yesterday’s broadcast by the UK’s Clown-in-Chief Bozo Johnson but I gather that he delivered an address that was every bit as coherent and lucid as one might have expected.

I for one am delighted that at last there is some clarity in the UK Government’s position and that they have applied the necessary level of mathematical rigour to their treatment of the Covid-19 Pandemic.

Catching up on these pronouncements via Twitter I was impressed to see, for example, to see this precise formulation of the calculation required to establish the COVID Alert Level.

Let me take you through a detailed calculation using this important formula.

As far as I know the best estimate of the basic reproduction number R in the UK is around 0.8.

As of this morning (11th May) the number of confirmed Covid-19 infections in the UK is 219,183.

Applying the formula I obtain a value

COVID Alert Level = 219183.8

That seems a big number. I thought it should only go up to 11. Have I slipped up somewhere?