What are the upper and lower 2.5th percentiles for a chi-square distribution with 2 df? What notation

Question:

What are the upper and lower 2.5th percentiles for a chi-square with 2 df? What notation is used to denote these percentiles?

Pulmonary Disease

The data in Table 6.10 concern the mean triceps skin-fold thickness in a group of normal men and a group of men with chronic airflow limitation [5].

Table 6.10: Triceps skin-fold thickness in normal men and men with chronic airflow limitation

Group Mean sd Normal Chronic airflow limitation 40 0.5 0.4 1.35 0.92 32

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...