Z-score

[MAX]

Juiced91

Here is a excel worksheet  to calculate the z-score.

Regards
Max

[Juiced91]

Thanks a lot. 

[Toby]

4500 to 5500 is -10 z-score.

It means 12,7 standard deviations, hard to see in your life.

What´s the difference between z-score and Standanrd deviation?

[Blood Angel]

Hi Toby,
Check out here

link:://vlsroulette.com/index.php?topic=13193.0

reply #4 is most pertinent to your question

[Toby]

Thank you blood angel.

There´s another way to see the same scenario.

Although I find the z-score calculator and St dev calculator the same there is an "statictics standard deviation".

It applyies when you have a  sample, you find the mean and take the + and - of the mean.

You square the 37 differencies, sum them and you have the variance, the square root of the variance we know is the value of 1 st dev.

This measure, I guess is to separate when you have already the data or when you have really played what you have.

3 statictics St dev is close to 4 real binomial standard deviations.