{% extends "base.html" %} {% block title %}Contest List | {{ block.super }}{% endblock %} {% block content %}

Contest List

Number of contests: {{ object_list|length }}

The auditing selection statistics are based on the Overall Margin percentage 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 provides more statistical signifigance for a given effort 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

{% comment %} {% endcomment %} {% comment %} {% endcomment %} {% for contest in object_list %} {% comment %} {% endcomment %} {% comment %} {% endcomment %} {% endfor %}
Contest Name Audit Units Overall Margin % Margin % Contest Seq Threshold Random Priority Confidence % Proportion % Units to audit: NEGEXPUnits to audit: PPEBWRUnits to audit: SAFE Ballots to audit: NEGEXPBallots to audit: PPEBWRBallots to audit: SAFE
{{ contest.name }} {{ contest.contestbatch_set.all|length }} {{ contest.overall_margin|floatformat:3 }} {{ contest.margin|floatformat:3 }} {{ contest.id|stringformat:"06d" }} {{ contest.threshhold|floatformat:5 }} {{ contest.ssr|floatformat:5 }} {{ contest.priority|floatformat:5 }} {{ contest.confidence }} {{ contest.proportion|floatformat:0 }} {{ contest.stats.negexp_precincts|floatformat:1 }}{{ contest.stats.ppebwr_precincts|floatformat:1 }}{{ contest.stats.safe_precincts|floatformat:1 }} {{ contest.stats.negexp_work|floatformat:0 }}{{ contest.stats.ppebwr_work|floatformat:0 }}{{ contest.stats.safe_work|floatformat:0 }}
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