On Sun, 2010-12-12 at 10:04 +0000, Kevin Wright wrote:
[ . . . ]
> 
> People who didn't watch televisions would otherwise get up off the
> couch and find something less sedentary to do.  The TV leads to
> inactivity, which leads to health problems - including heart attacks. 
> 
> 
> I believe the statistics on this one...

The statistics are true (sort of), but . . . I think I had better knock
this one on the head before it turns into a 10,000 entry mega thread:  I
added the line to ensure the hidden humour level was high, but it seems
it might have the undesired effect of being misunderstood.

Although you can show a high correlation between television ownership
and heart attacks, it is a statistical slight of hand, something akin to
the proof that 0 = 1.

The reality is that time and population are hidden variables:  over time
population increases, increased population leads to higher incidences of
heart attacks, and increased population leads to increased ownership of
televisions.

-- 
Russel.
=============================================================================
Dr Russel Winder      t: +44 20 7585 2200   voip: sip:[email protected]
41 Buckmaster Road    m: +44 7770 465 077   xmpp: [email protected]
London SW11 1EN, UK   w: www.russel.org.uk  skype: russel_winder

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