How wants to find the most common source of news among U.S . Adults . He wants his sample to have 10,000 adults ( half male half female individuals) to make a valid generalization. How many people from each of the 50 states should he choose randomly to avoid bias in his study ?
To avoid bias in the study, the researcher should choose an equal number of individuals from each state. Therefore, he should randomly select 200 adults from each of the 50 states to have a sample size of 10,000 adults (half male, half female).
