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Mathematics, 23.04.2020 01:36 tybtookie
Fifteen hundred students attend Biship Ryan High School. 120 students were asked "Do you think that Library hours should be extended?" 40 students agreed that hours should be extended, 10 said they were against extended hours, and 70 students had no opinion. The school newspaper reported: "80% of students who had an opinion agree that school library hours should be extended". Is this a valid inference? Justify your reasoning.
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Fifteen hundred students attend Biship Ryan High School. 120 students were asked "Do you think that...
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