A random sample will be selected from the population of all students enrolled at a large college. The sample proportion ˆ p will be used to estimate p, the proportion of all students who use public transportation to travel to campus. For which of the following situations will the estimate tend to be closest to the actual value of p?
i. n = 300, p = 0.3
ii. n = 700, p = 0.2
iii. n = 1,000, p = 0.1