Mathematics, 12.03.2020 19:24, nscarlisleh13
The chancellor of a major university was concerned about alcohol abuse on hercampus and wanted to find out the proportion of students at her university who visited campus bars on the weekend before the final exam week. Her advisor took a random sample of 250 students. The total number of students in the sample who visited campus bars on the weekend before the final exam week is an example ofA. a categorical random variable. B. a discrete random variable. C. a continuous random variable. D. a paramet
Answers: 3
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
The chancellor of a major university was concerned about alcohol abuse on hercampus and wanted to fi...
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