The endless capacity for self-delusion
You'd think we would have learned in the 2012 election -- or, you know, maybe back when Iraq invaded Kuwait -- that the one thing the courtier press can't afford to do is give bad information to the party. When that happens, we get a condition called "bounded rationality": leaders make decisions that appear perfectly rational, as long as nobody minds that the information they're based on is clueless. And in that light, Bill Kristol is hard to distinguish from the advisers who told Saddam Hussein that invading Kuwait would be a nearly consequence-free way of settling his lingering interstate disputes over slant-drilling and those pesky loans from the earlier war:
"Hard lead" is kind of a novel statistical concept, so maybe it's rude to point out that with a +/- 3-point maximum margin of sampling error* (at 95% confidence for the full sample of 1,058), this one's also pretty close to the traditional standard of statistical significance. But by all means continue:
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The new Quinnipiac poll of the New Jersey Senate contest shows Jeff Bell only 11 points down to
Cory Booker, 51 to 40 percent, among likely voters. It goes without
saying that a race can move a dozen points in the final five weeks of a
campaign—especially when a little known challenger (but one who's
well-regarded by those who do know of him) is taking on a pro-Obama
incumbent who's barely above 50 percent in an anti-Obama, anti-incumbent
year.
... But take a further look at the poll results. Booker
leads Bell, 51-40. Seventy-six percent of Booker supporters and 84
percent of Bell supporters say their mind is made up. Do the math. Among
those whose mind is made up, Booker leads Bell 39 to 34 percent.
So Booker's hard lead over Bell is a mere 5 points."Hard lead" is kind of a novel statistical concept, so maybe it's rude to point out that with a +/- 3-point maximum margin of sampling error* (at 95% confidence for the full sample of 1,058), this one's also pretty close to the traditional standard of statistical significance. But by all means continue:
He'll outspend Bell over the next month. But money can't buy you love.
Sometimes, it can't even buy you votes. If New Jersey flips in November,
we'll remember this Quinnipiac poll as Jeff Bell's fire bell in the
night.
Or not. Two more recent polls (CBS/NYT, in the field Sept. 20-Oct. 1 with 2,011 likely voters, and Monmouth, in the field Oct. 2-5 with 477 likely voters) give Booker even larger leads. Without Quinnipiac's "is your mind made up, or do you think you might change your mind before the election?" question, we can't calculate "hard support" in those polls, but let's follow Kristol's suggestion and take a "deeper look" at the Quinnipiac results anyway. Since we're all making up our own stats, we can test the Uppity Black Guy Factor: How is support for one smooth-talking black dude related to opposition to another smooth-talking black dude?
Labels: lies, statistics

