We see a distinct preference for denying the premise of the measurement rather than accepting a measured value of zero… Much Ado About Zero Anil Venkatesh Adelphi University Act NULLA1 It happened at the peak of remote instruction. I had just finished a Zoom session with my calculus students fromRead More →
Willa is an economist and Cara is a mathematician, so together they have decided to turn the problem of which game to play into a separate meta-game. Because they both love numbers, Willa and Cara start by creating matrices... Elliptic curves come to date night Ursula Whitcher Mathematical Reviews (AMS)Read More →
The number of comparisons is going to escalate quickly. If we have four flavors of ice cream, we go from Scenario 1 showing three significant variables in its model outputs to the rest of the scenarios only reporting one... Is this $p$-hacking? If you have to ask, it probably is.Read More →
Mathematics helps develop definitions to compare different means to make something better or more fair. But there are inherent limitations, expressed as mathematical impossibility theorems... Impossible? Joe Malkevitch York College (CUNY) Introduction When you got up from sleeping last night, what were the possibilities that you could achieve in theRead More →
I don't believe that responsible people should indulge in anything that can be even remotely considered ultimatums or threats. That is not the way to reach peaceful solutions.—President Eisenhower, July 8, 1959. Daniel Ellsberg and the science of extortion Bill Casselman University of British Columbia Daniel Ellsberg died just lastRead More →
Different sampling approaches exist that target different sub-populations to make sure they appear in the sample. To see these sampling approaches at work we are going to sample lines from Walt Whitman’s poem “Song of Myself”… Sampled Poems Contain Multitudes Sara Stoudt Bucknell University The basic principle of statistical inferenceRead More →
Inevitably, I think back to my favorite result in mathematics: when Diaconis used the representation theory of the symmetric group to show us that psychologists just don’t get along… What I Think About When I Think About Voting Sarah Wolff Denison University It’s November. Here in Ohio, that means cozyRead More →
Who might have realized that when the mathematics community studied the properties of cubes, they might be used in error correction technology? Correcting Errors Joe Malkevitch York College (CUNY) Introduction Humans sometimes make errors. Perhaps you have been sloppy with a calculation on a mathematics examination. You made an error.Read More →
As a statistician, I had to put a little extra wrinkle in. How might I add an element of chance to the endeavor of writing a sestina? A Summer set.seed() Sestina Sara Stoudt Bucknell University Are you taking a break from mathematical thoughts and cozying up with a good beachRead More →