Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

To analize these data you must know other conceps about roulette.

We know that from 100 samples , about 68 will be below 1 sd, 95 below 2 sd and 99 below 3sd.

In our example we have got 1.4sd 4 times in a row of the same play as we witnessed in the first sample.

In case you need the actual data tell me a email to send it

br

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

I was a dealer in Vegas, I dealt 21, the wheel and math. You can not cut and paste it right here?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

I don't think so

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Hi;

My mail server is temporarily down. I will send an email to the address you registered with as soon as it is up and running.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

What details do you need from data?

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

The only way that I can see to determine a bias is by chi squaring the data. I have sent you an email.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.** **A number by itself is useful, but it is far more useful to know how accurate or certain that number is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

Ok

Data sent

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Is there some attachment with that?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

Yes, excel spreadsheet

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Hi;

I can not open that file extension with my spreadsheet. Can you save your spreadsheet in .csv and send that?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

I could copy it to a word file

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

I have just sentit in csv and excel

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Okay thank you, I will let you know if I have any more problems today.

Update: I was unable to get any of the files you sent to run in any program I have. Even the csv would not work.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

Bobbym, any reply?

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Hi;

I am sorry, I could not get any of those files to open in any program I have.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

You can open an excel file anywhere

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

I could not even open it in gnumeric or geogebra, both can not read an xls file. Even the csv file gave me trouble.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

So, what can we do?

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

How many pieces of data are there?

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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**ybot****Member**- Registered: 2012-12-29
- Posts: 49

Send any file I could fill with these data, to my email

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**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 102,821

Hi;

I do not know of one that would work.

**In mathematics, you don't understand things. You just get used to them.****If it ain't broke, fix it until it is.**

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