For a chi-squared distribution, nd (a) 2 0.005 when v = 5;
Chapter 9, Problem 8.38(choose chapter or problem)
For a chi-squared distribution, nd (a) 2 0.005 when v = 5; (b) 2 0.05 when v = 19; (c) 2 0.01 when v = 12.
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