A poll is going to be taken which asks college students whether states should be allowed to conduct random drug tests on elected officials. The researcher decides to poll 389 randomly selected college students for this study. The researcher wants to estimate the proportion who agree with a 0.03 margin of error with a 90% level of confidence. For this situation, the sample size of 389 is large enough.
A poll is going to be taken which asks college students whether states should be allowed to conduct random drug
tests on elected officials. The researcher decides to poll 389 randomly selected college students for this study. The researcher wants to estimate the proportion who agree with a 0.03 margin of error with a 90% level of confidence. For this situation, the sample size of 389 is large enough.
