In a chi-square test for independence or goodness of fit,____. A)Σf_e = n B)Σf_e = Σf_o C)both Σf_e = n and Σf_e = Σf_o D)neither Σf_e = n nor Σf_e = Σf_o

Question

Quizplus · Accepted Answer

In both the chi-square test for independence and goodness of fit, the equation Σf_e = n signifies that the sum of the observed frequencies multiplied by the difference between the observed and expected frequencies for each category equals the total sample size. Additionally, in both tests, Σf_e = Σf_o, which means that the sum of the observed frequencies multiplied by the difference between the observed and expected frequencies for each category equals the sum of the observed frequencies. Hence, option C is the correct choice.

In a Chi-Square Test for Independence or Goodness of Fit,____