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Mathematics, 08.04.2020 01:54, tamera62
According to a study, 33% of college students call their families each week. A social scientist, who studies communication, would like to study communication between college students and their family members. If the social scientist selects 60 college students, use a calculator to find the probability that of those 60 college students, between 18 and 20 of them call their families weekly. Round your answers to two decimal places.
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Mathematics, 21.06.2019 21:30, Brendah7145
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
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Mathematics, 21.06.2019 22:30, scholarlystudenttt28
Which one is the correct answer, and why?
Answers: 1
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According to a study, 33% of college students call their families each week. A social scientist, who...
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