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You want to know how much, on average, UNL students study each week. You take a random sample of 80 students and obtain a 95%

You want to know how much, on average, UNL students study each week. You take a random sample of 80 students and obtain a 95% confidence interval of (8.2.17.6) hours. the following a valid or an invalid interpretation of the interval? We can say that 95% of all UNL students spend between 8.2 and 17.6 hours per week. Invalid Valid

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