ChipMaster's bwBASIC This also includes history going back to v2.10. *WARN* some binary files might have been corrupted by CRLF.
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  1. PROGRAM FILE 137: POKER TEST FOR RND FUNCTION.
  2. ANSI STANDARD 8.4
  3. SECTION 137.1: POKER TEST FOR RND FUNCTION.
  4. THIS PROGRAM CATEGORIZES FIXED-SIZE GROUPS OF RANDOM NUMBERS
  5. BASED ON HOW MANY DIFFERENT TYPES OF NUMBER ARE IN EACH
  6. GROUP. A TYPE IS DETERMINED BY WHICH FRACTION OF THE 0 - 1
  7. SEGMENT THE VALUE OF THE NUMBER FALLS WITHIN. CHI-SQUARE
  8. IS THEN COMPUTED AND DISPLAYED AS THE RESULT TO SEE IF
  9. IT IS COMPATIBLE WITH THE EXPECTED DISTRIBUTION FOR UNIFORM
  10. RANDOM NUMBERS.
  11. ***** THIS TEST IS INFORMATIVE ONLY *****
  12. BEGIN TEST
  13. RUNNING 12005 TRIALS, SO THAT EACH POSSIBILITY HAS
  14. EXPECTED VALUE >= 5, AS NEEDED FOR CHI-SQUARE TEST.
  15. #TYPES ACTUAL COUNT EXPECTED COUNT
  16. 1 6 5
  17. 2 435 450
  18. 3 3821 3750
  19. 4 5915 6000
  20. 5 1828 1800
  21. FOR FOUR D.F., SHOULD HAVE .710721 <= CHI-SQ <= 9.48773
  22. (5% TAIL AT EACH END.)
  23. ACTUAL CHI-SQ = 3.68399
  24. *** INFORMATIVE TEST PASSED ***
  25. END TEST
  26. END PROGRAM 137
  27. Program interrupted at line 830