Apoll of 72 seniors, taken three weeks before the selection of the school
homecoming queen, identified 60 who planned to vote for jenny wonderful.
unfortunately, a week after the poll was taken, the school newspaper ran an
article that quoted jenny slandering her opponents. another poll of 80 seniors
taken shortly after the article appeared showed that 56 planned to vote for
jenny. does this indicate a significant drop in support for jenny? use good
statistical reasoning to support your answer.