Table DOT3. Chi-square distribution

See nQuery Advisor® manual Appendix for computing method. Figure DOT3 shows computations for probability .95 for 1 and 30 degrees of freedom. Additional values tested: Degrees of freedom 1, 2, 7, 30 and probability .005, .01, .1, .95, .99, .995, .999, .9995 and the resulting values of Chi-square back to the probabilities. Checked against tables in Dixon WJ, Massey FJ (1983) Introduction to Statistical Analysis. 4th edition. McGraw-Hill. New York

Figure DOT3. In the first and third columns, nQuery Advisor® 7.0 solved for χ2_p, in the second and fourth columns, nQuery Advisor® 7.0 solved for probability.