Contest List

Number of contests: 71

The auditing selection statistics are based on the Overall Margin % if it has been entered to reflect results from other counties. Otherwise the margin used for the statistics comes from the Margin calculated based on just the ballots reflected in the given report.

Information on two alternative auditing sampling methods is presented: SAFE (in which each audit unit has an equal chance of being picked). and NEGEXP (which is more efficient and requires selecting larger audit units with higher probability than smaller ones). The numbers given here are based on the given confidence level. I.e. they are designed so the audit will either 1) find a discrepancy and call for an escalation or full hand recount, or 2) reduce the risk of confirming an incorrect outcome to e.g. 25% (for a confidence level of 75%), even if the tally system has been manipulated. A maximum "within-precinct-miscount" of 20% is assumed. See On Auditing Elections When Precincts Have Different Sizes, by Javed A. Aslam, Raluca A. Popa and Ronald L. Rivest

Contest Name Audit Units Overall Margin % Margin % Contest Seq Threshhold Random Priority Confidence % Proportion % Units to audit: NEGEXP Units to audit: SAFE Ballots to audit: NEGEXP Ballots to audit: SAFE
STATE REPRESENTATIVE - DISTRICT 33 313 11.500 17.740 000013 0.08696 0.00613 14.18671 75 50 2.4 7.0 150 254
CITY OF LAFAYETTE BALLOT ISSUE 2A 312 8.235 000061 0.12144 0.02593 4.68349 75 100 6.6 26.0 546 1092
PRESIDENTIAL ELECTORS 523 8.090 45.755 000001 0.12361 0.02946 4.19527 99 6 1.3 2.7 686 864
CITY OF BOULDER BALLOT QUESTION NO. 2C 395 36.495 000058 0.02740 0.00905 3.02860 75 100 1.5 2.0 368 293
AMENDMENT 47 523 11.000 19.065 000035 0.09091 0.05773 1.57467 99 6 1.0 1.9 508 593
AMENDMENT 46 523 1.400 18.613 000034 0.71429 0.49867 1.43237 99 6 6.5 16.7 3304 5336
CITY OF LAFAYETTE BALLOT ISSUE 2B 312 20.179 000062 0.04956 0.03514 1.41029 75 100 2.7 7.0 227 294
CITY OF LONGMONT BALLOT QUESTION 2A 357 0.913 000063 1.09570 0.88603 1.23665 75 99 52.1 177.2 10125 20124
CITY OF BOULDER BALLOT QUESTION NO. 2D 395 1.955 000059 0.51143 0.51697 0.98927 75 100 26.8 96.0 6395 14083
AMENDMENT 54 523 2.600 7.300 000042 0.38462 0.46205 0.83242 99 6 3.8 9.9 1961 3155
REFERENDUM O 523 5.200 14.638 000051 0.19231 0.29243 0.65762 99 6 2.0 4.8 1040 1530
AMENDMENT 56 523 9.965 000044 0.10035 0.16892 0.59409 99 6 1.1 2.1 559 669
STATE REPRESENTATIVE - DISTRICT 12 354 39.600 34.656 000011 0.02525 0.04326 0.58378 75 100 1.4 1.0 224 103
AMENDMENT 49 523 21.400 28.555 000037 0.04673 0.08978 0.52047 99 6 0.5 0.8 265 249
AMENDMENT 57 523 3.403 000045 0.29384 0.62421 0.47074 99 6 3.0 7.4 1540 2352
AMENDMENT 53 523 13.669 000041 0.07316 0.19192 0.38119 99 6 0.8 1.4 411 440
REGENT - UNIVERSITY OF COLORADO CONGRESSIONAL DISTRICT 2 475 21.880 40.945 000005 0.04570 0.12046 0.37943 75 38 1.3 2.0 521 521
ESTES VALLEY RECREATION AND PARK DIST BALLOT ISSUE 4D 48 7.000 4.762 000071 0.14286 0.40941 0.34893 75 2 0.1 0.7 1 1
COUNTY BALLOT ISSUE 1A 523 24.190 000052 0.04134 0.12622 0.32751 75 100 2.3 4.0 1188 1275
REPRESENTATIVE TO THE 111TH UNITED STATES CONGRESS - DISTRICT 4 363 11.750 25.472 000004 0.08511 0.27956 0.30443 75 13 1.4 3.9 297 461
ESTES VALLEY RECREATION AND PARK DIST BALLOT ISSUE 4C 48 5.000 7.143 000070 0.20000 0.70296 0.28451 75 2 0.2 0.7 1 1
REFERENDUM L 523 7.600 15.312 000048 0.13158 0.49853 0.26393 99 6 1.4 2.9 726 937
REPRESENTATIVE TO THE 111TH UNITED STATES CONGRESS - DISTRICT 2 475 26.710 48.125 000003 0.03744 0.15196 0.24638 75 38 1.0 1.5 429 393
CITY OF BOULDER BALLOT ISSUE NO. 201 395 22.944 000054 0.04358 0.18376 0.23717 75 100 2.4 5.0 583 733
CITY OF BOULDER BALLOT QUESTION NO. 2A 395 9.882 000056 0.10120 0.46451 0.21786 75 100 5.5 15.0 1343 2200
DISTRICT JUDGE 20th JUDICIAL DISTRICT James C. Klein 523 20.747 000030 0.04820 0.25703 0.18752 75 100 2.7 5.0 1384 1594
CITY OF BOULDER BALLOT QUESTION NO. 2B 395 17.118 000057 0.05842 0.32641 0.17897 75 100 3.2 7.0 780 1027
CITY OF LOUISVILLE BALLOT ISSUE 2A 305 9.772 000064 0.10233 0.58229 0.17574 75 100 5.6 19.0 410 722
CITY OF BOULDER BALLOT QUESTION NO. 2E 395 7.259 000060 0.13777 0.85454 0.16122 75 100 7.5 22.0 1819 3227
ST VRAIN VALLEY SCHOOL DISTRICT NO. RE-1J BALLOT ISSUE NO. 3B 394 8.647 000067 0.11564 0.77824 0.14860 75 90 5.7 18.0 1400 2496
UNITED STATES SENATOR 523 9.740 42.712 000002 0.10267 0.71897 0.14280 99 6 1.1 2.2 574 691
AMENDMENT 59 523 9.400 20.355 000047 0.10638 0.78115 0.13619 99 6 1.1 2.3 591 727
COUNTY JUDGE - BOULDER Thomas J.B. Reed 523 35.197 000032 0.02841 0.21503 0.13213 75 100 1.6 2.0 818 637
STATE REPRESENTATIVE - DISTRICT 11 362 26.700 23.149 000010 0.03745 0.29183 0.12834 75 100 2.1 3.0 365 358
STATE SENATE - DISTRICT 16 336 17.090 33.897 000006 0.05851 0.45628 0.12824 75 30 3.2 6.0 286 340
TOWN OF NEDERLAND BALLOT ISSUE 2A 215 62.728 000065 0.01594 0.12748 0.12505 75 100 0.9 1.0 28 4
AMENDMENT 55 523 17.847 000043 0.05603 0.45120 0.12418 99 6 0.6 1.0 316 306
ST VRAIN VALLEY SCHOOL DISTRICT NO. RE-1J BALLOT ISSUE NO. 3A 394 15.958 000066 0.06266 0.52504 0.11935 75 90 3.1 7.2 766 999
REFERENDUM N 523 37.400 51.239 000050 0.02674 0.24743 0.10806 99 6 0.3 0.4 152 115
AMENDMENT 50 523 17.400 4.427 000038 0.05747 0.59141 0.09718 99 6 0.6 1.0 324 325
STATE SENATE - DISTRICT 17 406 24.810 22.354 000007 0.04031 0.44288 0.09101 75 100 2.2 4.0 631 714
AMENDMENT 48 523 46.200 67.508 000036 0.02165 0.24983 0.08664 99 6 0.2 0.2 124 57
AMENDMENT 58 523 16.400 22.304 000046 0.06098 0.82560 0.07386 99 6 0.7 1.1 344 344
JUSTICE OF THE COLORADO SUPREME COURT Allison H. Eid 523 37.702 000020 0.02652 0.36731 0.07221 99 6 0.3 0.4 151 115
DISTRICT JUDGE 20th JUDICIAL DISTRICT M. Gwyneth Whalen 523 30.790 000031 0.03248 0.45504 0.07137 75 100 1.8 3.0 934 956
CITY OF BOULDER BALLOT ISSUE NO. 202 395 33.653 000055 0.02972 0.41862 0.07098 75 100 1.6 2.0 399 293
MOUNTAIN VIEW FIRE PROTECTION DISTRICT BALLOT ISSUE NO. 4A 328 16.401 000068 0.06097 0.89027 0.06849 75 70 2.3 4.9 122 166
COURT OF APPEALS Robert D. Hawthorne 523 28.457 000024 0.03514 0.53160 0.06610 99 6 0.4 0.5 200 172
COUNTY COMMISSIONER - DISTRICT 3 523 31.494 000018 0.03175 0.53421 0.05944 75 100 1.8 3.0 913 956
DISTRICT JUDGE 20th JUDICIAL DISTRICT Roxanne Bailin 523 37.575 000028 0.02661 0.45947 0.05792 75 100 1.5 2.0 766 637
STATE REPRESENTATIVE - DISTRICT 10 365 49.810 41.510 000009 0.02008 0.35091 0.05721 75 100 1.1 1.0 179 108
AMENDMENT 52 523 28.600 33.422 000040 0.03497 0.63070 0.05544 99 6 0.4 0.5 199 172
COURT OF APPEALS Gilbert M. Roman 523 28.881 000026 0.03462 0.62804 0.05513 99 6 0.4 0.5 197 172
JUSTICE OF THE COLORADO SUPREME COURT Gregory J. Hobbs Jr. 523 36.219 000021 0.02761 0.51426 0.05369 99 6 0.3 0.4 157 115
COURT OF APPEALS David M. Furman 523 33.931 000023 0.02947 0.54918 0.05366 99 6 0.3 0.4 168 134
AMENDMENT 51 523 25.200 4.478 000039 0.03968 0.76767 0.05169 99 6 0.4 0.7 225 210
COUNTY JUDGE - BOULDER John F. Stavely 523 35.513 000033 0.02816 0.55679 0.05057 75 100 1.6 2.0 810 637
DISTRICT JUDGE 20th JUDICIAL DISTRICT Maria E. Berkenkotter 523 35.926 000029 0.02783 0.59958 0.04642 75 100 1.5 2.0 801 637
COUNTY COMMISSIONER - DISTRICT 2 523 33.571 000017 0.02979 0.71380 0.04173 75 100 1.6 3.0 857 956
REFERENDUM M 523 24.400 39.845 000049 0.04098 0.98499 0.04161 99 6 0.4 0.7 233 210
COUNTY ASSESSOR 523 63.523 000019 0.01574 0.39493 0.03986 75 100 0.9 1.0 454 319
COURT OF APPEALS Diana L. Terry 523 31.349 000027 0.03190 0.81146 0.03931 99 6 0.3 0.5 182 153
COUNTY COMMISSIONER - DISTRICT 1 523 31.408 000016 0.03184 0.85227 0.03736 75 100 1.8 3.0 916 956
COURT OF APPEALS Jerry N. Jones 523 32.762 000025 0.03052 0.87909 0.03472 99 6 0.3 0.5 174 153
COUNTY BALLOT ISSUE 1B 523 40.569 000053 0.02465 0.75477 0.03266 75 100 1.4 1.0 710 319
COURT OF APPEALS Steven L. Bernard 523 34.585 000022 0.02891 0.89162 0.03243 99 6 0.3 0.4 165 134
SUNSHINE FIRE PROTECTION DISTRICT BALLOT QUESTION 5A 113 41.250 000069 0.02424 0.86420 0.02805 75 100 1.3 1.0 12 2
STATE REPRESENTATIVE - DISTRICT 13 362 46.440 48.939 000012 0.02153 0.87514 0.02461 75 100 1.2 1.0 176 100
DISTRICT ATTORNEY 20TH JUDICIAL DISTRICT 523 67.348 000014 0.01485 0.61628 0.02409 75 100 0.8 1.0 428 319
DISTRICT I REGIONAL TRANSPORTATION DISTRICT DIRECTOR 397 60.086 000015 0.01664 0.85596 0.01944 75 50 0.5 0.5 121 80
STATE SENATE - DISTRICT 18 415 71.448 000008 0.01400 0.88063 0.01589 75 100 0.8 1.0 222 181