"The Quest To Create A Better Spy-Catching Algorithm" on October 23, 2019 algorithms ethics false positive regression +
Freakanomics Radio's "America's Math Curriculum Doesn't Add Up" on October 17, 2019 curriculum Freakonomics podcast psychometrics SAT +
Planet Money's The Modal American on October 05, 2019 mean measures of central tendency mode non-parametric NPR +