摘要: 解:(1)(名)················································································· 2分 答:在这次调查中.一共抽取了50名学生. (2)(名)·················································································· 1分 补全图形(略)············································································································· 1分 (3)在抽取的学生中.最喜欢滇金丝猴的人数占被抽取人数的百分比为 ····································································································································· 1分 由样本估计总体得全校最喜欢滇金线猴的学生约有(名)·················· 1分 答:估计全校最喜欢滇金丝猴的学生约有288名.

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