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Mathematics, 05.05.2020 00:35 ambriyaarmstrong01
A marketing analyst wants to determine how much higher the proportion of graduate students who drink coffee is compared to the proportion of undergraduate college students that drink coffee.
He selects a simple random sample of 55 graduate students and 54 undergraduate students and finds that 37 of the undergraduate students and 33 of the graduate students are coffee drinkers.
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A marketing analyst wants to determine how much higher the proportion of graduate students who drink...
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