n=30
Dan is planning to construct a confidence interval for the mean price of three-year-old Honda
Civics. He initially plans to take a simple random sample of 25 cars from a used car website, but a
statistically-informed friend suggests that he sample 30 cars instead. Which one of the following
describes what Dan's friend is most likely thinking about?
(a) A sample size of 25 is too small for constructing a meaningful confidence interval
