you are too pessimistic. Senior profiles definitely dived into the statistics aspect of it all. Experiment design is often a big part of modern business cases,

you are too pessimistic. Senior profiles definitely dived into the statistics aspect of it all. Experiment design is often a big part of modern business cases, because naturally it is part of the cost to obtain data. It is still taught at university if you do a master degree or PhD at a decent place. But I agree that many juniors have no clue. Especially those who are self taught and join in from a different field