Which of the following is true about chi-square distribution? A) It is a special distribution and is denoted by C²). B) It is characterized by degrees of freedom. C) It is computed using the Excel function CHISQ.INV.TEST. D) It has a left-tail area equal to the expected value of the sample.

Question

Quizplus · Accepted Answer

The chi-square distribution is indeed characterized by its degrees of freedom, which essentially means the number of independent values or variables that have a role in the calculation of a statistic. This characteristic influences the shape of the chi-square distribution curve.

Which of the Following Is True About Chi-Square Distribution