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Forum: Probability 02-10-2007, 12:50 PM
Replies: 9
Views: 85
Posted By SGspecial
Re: Stupid Variance Question

That's cool. I was just teasing them anyway /images/graemlins/tongue.gif
Forum: Probability 02-08-2007, 04:23 PM
Replies: 9
Views: 85
Posted By SGspecial
Re: Stupid Variance Question

[ QUOTE ]
[ QUOTE ]

p.s. Jerrod and Bill, if you're out there, just let me know if this is already in your book and I'll go out and buy it. Well, the 2nd edition anyway.

[/ QUOTE ]

There...
Forum: Probability 02-08-2007, 03:23 PM
Replies: 9
Views: 85
Posted By SGspecial
Re: Stupid Variance Question

[ QUOTE ]
For your example, in your data the average is -3.318.

412 * (2 - 3.318)^2 = 715.7
307 * (4 - 3.318)^2 = 142.8
211 * (6 - 3.318)^2 = 1517.7
70 * (0 - 3.318)^2 = 770.6

(715.7 +...
Forum: Probability 02-08-2007, 11:36 AM
Replies: 9
Views: 85
Posted By SGspecial
Stupid Variance Question

I know there are no stupid questions, but this one should be absurdly easy to answer for someone who knows statistical analysis. I want to compute the variance of a population of EV samples, many of...
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