What might be different if CNN covered COVID-19 data with the precision we are all looking at votes by district? That’s test and trace. #whatgetsmeaaured #deliverylessons #sodoffSerco

Something that really needs to be stated clearly: an A/B test is an experiment, but not all experiments are A/B tests. We should always be looking for no code or the smallest ways to learn and validate,as well as A/B tests #deliverylessons