Social Studies
Social Studies, 02.09.2019 22:30, Heartlesskiidkii

There are rumors that students at a certain liberal arts college are more inclined to use drugs than u. s. college students in general. suppose that in a simple random sample of 100 students from the college, 19 admitted to marijuana use. the national proportion is known to be 0.157.what is the appropriate null hypothesis?

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