when to use bootstrap optimism with low prevalence why bootstrap optimism is used why bootstrap optimistic when using bootstrap optimism bootstrapped optimism bootstrapped optimism is used by which sampling method bootstrap optimism definition bootstrapped optimism is called why bootstrap optimism bootstrapped optimism definition which of the following is true about bootstrapped optimism? which approach is bootstrapped optimism bootstrap optimism definition bootstrap optimism definition what model is bootstrapped optimism why bootstrap optimism bootstrap optimism with low prevalence what is bootstrapped optimism bootstrapped optimism for testing why does bootstrap optimism overfit