7. Crystal Ball MathsOctober 12, 2010
Extending a graph or equation beyond defined limits.
Extrapolation is in your head. Just because you have a graph and, maybe, even a formula it doesn’t mean you know all the variables. Put simply, you cannot just extend a graph into the future. You may be right or……. Great Balls of Fire! You could be wrong!
Here is an extract of an article by Jeremy Laurance in The Independent, UK, on 27th April, 2009:
‘At its worst, it could have a devastating global impact, greater than a terrorist attack, nuclear accident or environmental disaster. The World Health Organisation estimates that a mild pandemic could cause up to 7.5 million deaths.’
If you look at the current count as of 11th October 2011 verified World Wide deaths from Swine Flu are 14, 337. (See Swine Flu Count)
Any death is tragic but according to WHO in a normal year, flu kills 12,000 to 20,000 mainly elderly people in Britain and 250,000 around the world.
For more statistics : swine flu mathspig