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Search "Chi-square distribution"
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Chi-square distribution: 325px |
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Chi-square distribution | |
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About 10 pages (2,855 words) in 6 products |
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Encyclopedia and Summary Information
 summary from source:
 Chi Square Distribution Summary
922 words, approx. 3 pages The chi square distribution is a probability density function used in statistics to determine the probability that numerical differences in data are significant and real (as opposed to just being due to random errors or chance). Chi is a Greek letter... summary from source:
 Chi-Square Model Summary
443 words, approx. 2 pagesA chi-square model is a statistical method used to analyze the results of certain types of experiments. It involves a comparison of the deviation of real observations from expected values, and helps determine whether a result is significant or not. It... summary from source:
 Chi-Squared Distribution : Economics Topics
52 words, approx. 1 pagesThe distribution of chi-squared statistics where chi is the sum of the squares of the deviations of observations from their sample mean divided by the square of the standard deviation of the population from which the sample is taken. There are... summary from source:
 Chi-square distribution Information
1,399 words, approx. 5 pages
cdf =\frac{\gamma(k/2,x/2)}{\Gamma(k/2)}\,| mean =k\,| median =approximately k-2/3\,| mode =k-2\, if k\geq 2\,| variance...
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 Ecology summary from source:
The American Statistician An Improved Result Relating Quadratic Forms and Chi-Square Distributions.
08/01/1999: 2,085 words, approx. 7 pages Results from the theory of linear models establish a particular idempotency condition as being necessary and sufficient for a quadratic form in a nonsingular normal vector to follow a chi-square distribution. We give a theorem that is somewhat stronger than the standard ones,...
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Chi-square distribution | |
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About 10 pages (2,855 words) in 6 products |
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