September 13's correlation
In general, 14 percent of people can tie a cherry stem into a knot with their tongue. But among those who have gone "glow bowling," 25 percent can tie a cherry stem into a knot with their tongue.
Based on a survey of 159 people who have gone "glow bowling" and 539 people in general.
September 12's correlation
In general, 61 percent of people want to be cremated. But among those who have had a root canal, 78 percent want to be cremated.
Based on a survey of 130 people who have had a root canal and 483 people in general.
September 11's correlation
In general, 69 percent of people prefer Letterman to Leno. But among those who prefer non-rhyming poetry, 84 percent like Letterman better.
Based on a survey of 127 people who prefer non-rhyming poetry and 432 people in general.
September 10's correlation
In general, 15 percent of people like professional wrestling. But among those who think men with mustaches are cool, 24 percent like professional wrestling.
Based on a survey of 201 people who think men with mustaches are cool and 453 people in general.
September 9's correlation
In general, 47 percent of people like Lady Gaga. But among those who don't frequently text on their phones, only 33 percent are fans of Lady Gaga.
Based on a survey of 213 people who don't frequently text on their phones and 567 people in general.
September 8's correlation
In general, 59 percent of people believe in objective morality. But among those who prefer purple grapes to green grapes, 70 percent believe in objective morality.
Based on a survey of 243 people who prefer purple grapes to green grapes and 550 people in general.
September 7's correlation
In general, 67 percent of people know how to tie a necktie. But among those who prefer checkers to chess, only 51 percent know how to tie a necktie.
Based on a survey of 203 people who prefer checkers to chess and 550 people in general.
September 6's correlation
In general, 21 percent of people refuse to tip a server if they receive poor service. But among those who consider music from the '80s to be "Oldies," 37 percent refuse to tip if they receive poor service.
Based on a survey of 123 people who consider music from the '80s to be "Oldies" and 488 people in general.
September 5's correlation
In general, 61 percent of people know how to drive stick-shift. But among those who have been in a fist fight, 76 percent know how to drive stick-shift.
Based on a survey of 156 people who have been in a fist fight and 473 people in general.
September 4's correlation
In general, 17 percent of people have written a fan letter to a celebrity. But among those who have bumper stickers on their vehicle, 34 percent have written a fan letter to a celebrity.
Based on a survey of 86 single people and 456 people in general.
September 3's correlation
In general, 65 percent of people think ambition influences success more than privilege. But among those who are allergic to pet dander, only 52 percent think ambition is the greater influencer of success.
Based on a survey of 112 people who are allergic to pet dander and 516 people in general.
September 2's correlation
In general, 30 percent of people have children. But among those who support the idea of single-sex public schools, 47 percent have children.
Based on a survey of 115 people who support the idea of single-sex public schools and 535 people in general.
September 1's correlation
In general, 36 percent of people use air freshener in their home. But among those who have less-than-excellent credit, 50 percent use air freshener in their home.
Based on a survey of 153 people who don't have excellent credit and 523 people in general.
August 31's correlation
In general, 64 percent of people like to use exclamation points. But among those who dislike Lady Gaga, only 52 percent like to use exclamation points.
Based on a survey of 294 people who dislike Lady Gaga and 534 people in general.
August 30's correlation
In general, 72 percent of people like guacamole. But among those with summer birthdays, 83 percent like guacamole.
Based on a survey of 184 people with summer birthdays and 564 people in general.
August 29's correlation
In general, 20 percent of people know how to Moonwalk. But among those who consider themselves blunt, 31 percent know how to Moonwalk.
Based on a survey of 178 people who consider themselves more blunt than tactful and 453 people in general.
August 28's correlation
In general, 53 percent of people have gotten a speeding ticket. But among those who are not registered organ donors, only 40 percent have gotten a speeding ticket.
Based on a survey of 155 people who aren't registered organ donors and 472 people in general.
August 27's correlation
In general, 43 percent of people prefer cold weather over hot. But among those who would rather have a maid than a personal chef, 55 percent prefer cold weather.
Based on a survey of 350 people who would rather have a maid than a personal chef and 511 people in general.
August 26's correlation
In general, 26 percent of people have tried to raise Sea-Monkeys. But among those who prefer pleated pants to flat-front pants, only 7 percent have tried to raise Sea-Monkeys.
Based on a survey of 100 people who prefer pleated pants to flat-front pants and 517 people in general.
August 25's correlation
In general, 21 percent of people dislike their nose. But among those who use the same password for pretty much everything, 34 percent dislike their nose.
Based on a survey of 224 people who use the same password for pretty much everything and 570 people in general.