Q: Chi Square Symbol

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The characteristics of the chi-square distribution are: A. The value of chi-square is never negative. B. The chi-square distribution is positively skewed. C. There is a family of chi-square distributions.

A chi-square statistic which is near zero suggests that the observations are exceptionally consistent with the hypothesis.

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The underlying principle is that the square of an independent Normal variable has a chi-square distribution with one degree of freedom (df). A second principle is that the sum of k independent chi-squares variables is a chi-squared variable with k df.

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Related questions

The symbol for hypothesis test is c2 ( Chi Square)

c2 (Chi Square)

The characteristics of the chi-square distribution are: A. The value of chi-square is never negative. B. The chi-square distribution is positively skewed. C. There is a family of chi-square distributions.

The Greek letter chi (lower case): χ which is very similar to X except the forward stroke is curved at each end. It is part of unicode, found in Microsoft word and other programs, symbol number 03C7.

The Chi Rho Symbol is a superimposed X and P. This symbol was used by Greeks to mark passages and is also a symbol for the crucifiction of Christ.

A Chi-square table is used in a Chi-square test in statistics. A Chi-square test is used to compare observed data with the expected hypothetical data.

chi-square http://en.wikipedia.org/wiki/Chi-square_test

The chi-square test is pronounced "keye-skwair" test.

No but it is the symbol of the Alpha Chi Rho fraternity.

A chi-square statistic which is near zero suggests that the observations are exceptionally consistent with the hypothesis.

square

the Chi Square distribution is a mathematical distribution that is used directly or indirectly in many tests of significance. The most common use of the chi square distribution is to test differences among proportions