Variance, Basic Statistics

Variance

A measure of dispersion the variance represents the average distance from any given observation in a series to the mean of that series in the units squared.

Posted Date: 10/16/2012 6:37:57 AM | Location : United States







Related Discussions:- Variance, Assignment Help, Ask Question on Variance, Get Answer, Expert's Help, Variance Discussions

Write discussion on Variance
Your posts are moderated
Related Questions
Ask questio How many women must be randomly selected to estimate the mean weight of women in one age group? We want 90% confidence that the sample mean is within 3.7 lbs of the po

You have the following limited information upon which to base your decision as to which is the better of two alternative funding arrangements:  Alternative 1 is to arrange fu


what is historigram in statistics please give the problems and there solution in statistics as soon as possible

The correlation coefficient can take values from -1 to 1. If the correlation coefficient lies in the range (-1,0) then we say that the correlation is negative, on the other hand if

mr.sunil join as a new business partner and borrowed rs. 850000 from ansul investment co. and depoisted the money into a uti bank account on 1-4-2006.

1. A search engine site claims that, on average, one out of five visitors clicks on an ad. (a) If 8 users visit the site, what is the probability that at least three click on an a

When are expenses credited? While common journal cost records are typically debited and have debit account balances, there are times when the cost records are acknowledged.


To study what fraction of houses for sale in Victoria has a finished basement, a researcher selected a random sample of 20 houses that were on the market. It was found that 11 of t