Nate Sliver predicts Clinton win. probability = 0.81


BaalChatzaf

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This could just as easily be placed in the Conspiracy thread or the Rigging 2016 thread.  Nate Silver tries to apply statistical reasoning to the current flap about 'hackable'-need-recount-because-look-a-squirrel states. Kook candidate Jill Stein is pressing the case, and a cast and crew from the Democratic side is a-flutter with "But what If we were rawbed?!" memes.  Losers.  

Demographics, Not Hacking, Explain The Election Results

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For each county in those states, we looked at Clinton’s vote share and whether it was associated with the type of voting system the county used, based on voting-system data compiled by a nonprofit electoral-reform group called Verified Voting and 2016 vote data from Dave Leip’s U.S. Election Atlas and ABC News.3 It doesn’t make much sense, though, to just look at raw vote counts and how they differed, because we know there are many factors that affect how a county voted, both in those states and everywhere else around the country. So we separated out two of the main factors that we know drove differences in voting results: the share of each county’s population age 25 and older with a college degree, and the share of the county that is non-white.

[...]

We found no apparent correlation between voting method and outcome in six of the eight states, and a thin possible link between voting method and results in Wisconsin and Texas. However, the two states showed opposite results: The use of any machine voting in a county was associated with a 5.6-percentage-point reduction in Democratic two-party vote share in Wisconsin but a 2.7-point increase in Texas, both of which were statistically significant. Even if we focus only on Wisconsin, the effect disappears when we weight our results by population. More than 75 percent of Wisconsin’s population lives in the 23 most populous counties, which don’t appear to show any evidence for an effect driven by voting systems.7 To have effectively manipulated the statewide vote total, hackers probably would have needed to target some of these larger counties. When we included all counties but weighted the regression by the number of people living in each county, the statistical significance of the opposite effects in Wisconsin and Texas both evaporated. 

It’s possible nonetheless that the election was hacked, in the sense that anything is possible. (And the best hackers are experts in erasing their tracks.) Maybe hackers knew which control variables we’d look at and manipulated the vote in a way that it would look like it was caused by race, education and population driving different voting preferences. Maybe hackers didn’t manipulate the share of votes in individual counties, but rather the turnout, increasing the number of votes in counties likely to favor one candidate or another. Maybe some irregularities at the county level in early Wisconsin vote-counting are signs of wider problems. Maybe we’d find something if we dug down to the precinct level, or if we looked at other states with mixed voting systems. But at a time when the number of voters without confidence in the accuracy of the vote count is rising, the burden of proof ought to be on people claiming there was electoral fraud. The paradox is that in our current electoral system, without routine audits, seeking proof requires calling for a recount, which in itself can undermine confidence in the vote.

 

 

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