Which statement(s) pertaining to the chisquare χ²distribution is FALSE? A) The chi-square distribution is completely determined by its degrees of freedom. B) The variable of interest is broken into k mutually exclusive categories. C) The expected number falling into a category is generated from the null hypothesis. D) Chi-square degrees of freedom is given by k - 2. E) The chi-square is appropriate for independent trials.

Question

Quizplus · Accepted Answer

The degrees of freedom for a chi-square test is given by k - 1, not k - 2, where k is the number of categories.

Which Statement(s) Pertaining to the Chi­square χ2 distribution Is FALSE

Which Statement(s) Pertaining to the Chisquare χ²distribution Is FALSE