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QUESTION
A presidential candidate's aide estimates that, among all college students, the proportion who intend to vote in the upcoming election is at least...
A presidential candidate's aide estimates that, among all college students, the proportion who intend to vote in the upcoming election is at least 70% . If 155 out of a random sample of 230 college students expressed an intent to vote, can we reject the aide's estimate at the .05 level of significance?
