By estimating p to be other than 50%,the researcher can:
A)Reduce the sample size and save money.
B)Reduce the sample size and time to completion.
C)Increase efficiencies and lower costs.
D)Increase accuracy and time to completion.

Question

Quizplus · Accepted Answer

By estimating p to be other than 50%, the variability is reduced, which allows for a smaller sample size to achieve the same level of precision, thus saving money.

By Estimating P to Be Other Than 50%,the Researcher Can