3 ms·
Classic case of proving the null hypothesis. The p-value hit the threshold for DUIs and deaths, but not for alcohol-involved accidents. If you're wondering why,
by scythe 10y ago
Classic case of proving the null hypothesis. The p-value hit the threshold for DUIs and deaths, but not for alcohol-involved accidents. If you're wondering why, here's a hint: the mean rate for alcohol-involved accidents was less than 1 in 100,000.
The headline, then: "Uber hasn't had an effect".