Which of the following statements are true about the percentiles of a chi-squared distribution with 20 degrees of freedom? A) The 5^th percentile is 31.410 B) The 95^th percentile is 10.851 C) The 10^th percentile is 12.443 D) The 90^th percentile is 37.566 E) All of the above statements are true.

Question

Quizplus · Accepted Answer

The percentiles provided in statements A, B, and D are not accurate for the chi-squared distribution with 20 degrees of freedom. Therefore, only statement C can be true or accurate. However, the actual value of the 10th percentile is 9.591, not 12.443.

Which of the Following Statements Are True About the Percentiles