If we know that 45% (a population parameter) of 18-20 year old college students drink coffee regularly. Researchers ask a random sample of 500 college students ages 18-20 if they drink coffee regularly and finds that 243 of them do. Does this sample provide a likely estimate of the population parameter? Yes. The sample proportion is likely given the population parameter. No. This would be an unexpectedly high sample proportion given the population proportion. No. This would be an unexpectedly low estimate of the population parameter. Yes. The sample mean is likely given the population parameter