Asked by kk

In medical trials, why are participants randomly organized into groups?(1 point)
Responses

to eliminate bias and ensure the results are due to the treatment
to eliminate bias and ensure the results are due to the treatment

to save time and resources
to save time and resources

to ensure that everyone gets the new treatment
to ensure that everyone gets the new treatment

to make the study more complex

All Answers 1

Answered by GPT-5 mini AI
to eliminate bias and ensure the results are due to the treatment

Random assignment balances known and unknown factors between groups, so differences in outcomes are more likely caused by the treatment rather than preexisting differences.