Math Is Fun Forum

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,713

Confidence Interval Calculator

Made a Confidence Interval Calculator: Confidence Interval Calculator

Are the results (and wording) correct?

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,406

Re: Confidence Interval Calculator

Hi MathsIsFun,

The 'Confidence Interval Calculator' works very well!

The results and wordings are immaculate and unambiguous.

Excellent work!

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It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Confidence Interval Calculator

Hi;

Thanks for the calculator. If possible could you implement an input box for any confidence level instead of the fixed menu?

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,713

Re: Confidence Interval Calculator

Thanks ganesh and bobby.

I hard code the "Z" values, so can't give open choice.

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

bobbym

bumpkin

From: Bumpkinland

Registered: 2009-04-12

Posts: 109,606

Re: Confidence Interval Calculator

Hi MIF;

Okay, thanks anyway.

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In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.