How statistically significant are these numbers? Given large jumps in both directions for various groups, it’s hard to figure out if this is just noise or a meaningful number (eg last year: attrition for whiteX-males…
How statistically significant are these numbers? Given large jumps in both directions for various groups, it’s hard to figure out if this is just noise or a meaningful number (eg last year: attrition for whiteX-males…