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

You are not logged in.

#1 2013-10-31 12:58:44

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,664

Random Variables


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

Offline

#2 2013-10-31 14:10:03

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: Random Variables

Hi;

Okay! Very good.

Nice example, not only informative but mouth watering also.

fried-chicken.jpg


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.

Offline

#3 2013-10-31 21:10:42

bob bundy
Administrator
Registered: 2010-06-20
Posts: 8,168

Re: Random Variables

hi MathsIsFun,

All good.  smile

You might consider a link from Variance on the third page to your Standard Deviation and Variance page.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

Offline

#4 2013-11-01 08:45:25

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,664

Re: Random Variables

Thanks guys!


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

Offline

#5 2013-11-01 16:22:02

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: Random Variables

Hi MathsIsFun,

They're good!
You may consider adding a few lines about central moments, and tell that variance is one of those.


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

Offline

#6 2013-11-02 13:24:45

MathsIsFun
Administrator
Registered: 2005-01-21
Posts: 7,664

Re: Random Variables

Good idea gAr


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

Offline

Board footer

Powered by FluxBB