Pennsylvania: How ten-sided dice play into state’s post-election audit | Justin Sweitzer/City & State
On Thursday, officials at the Pennsylvania Department of State rolled the dice. Literally. To kick off the state’s post-election audit of this month’s race for governor, department staff rolled 20 ten-sided dice to create a “seed number” used to randomly select batches of ballots to audit. That seed number will then be entered into Arlo, an audit software tool used to select random batches of ballots for auditors in each county to manually review. The auditors will then conduct a hand tally of the votes cast for governor in each batch, according to Department of State officials. The department will then compile the results of the audit and determine whether the statistical criteria needed to confirm the election results has been met. The audit, known as a risk-limiting audit or RLA, involves auditing a randomly-selected batch of ballots to confirm the outcome of the election. The number of ballots audited depends on how wide the margin was in a particular race.
Full Article: How ten-sided dice play into Pennsylvania’s post-election audit – City & State Pennsylvania
