Mean and variance of the number of students
A television station estimates that 60% of college students watch the super bowl. For a sample of 240 students selected at random, what is the mean and variance of the number of students who watch this game?
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Decide whether the normal sampling distribution can be used claim p does not equal .28, a=.01; sample stats 0=.19 n=100
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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