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.
square
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.
kljjk
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