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Re: Fw: standard deviations



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Are the detailed explinations (sic) more or less opaque?

Martin.

TQuinn211@xxxxxxx wrote:

> Stan,
>
> Try this one on for size.
>
> If I toss a pair of dice 50 times I would expect to get an average of 7
>
> The difference between the high toss and lo toss will be 12-2=10
>
> A standard deviation is just a mathematical expression to divide that range of
> 10 into standard units. it is called a standard deviation because we want to
> measure the difference in our current toss to the average(7) and make that
> measurement in standard units.
>
> I charge for more detailed explinations.
>
> All the best,
>
> Terry Quinn