Mathematics, 14.02.2020 00:13, frandariusscott
In a local university, 40% of the students live in the dormitories. A random sample of 80 students is selected for a particular study. The probability that the sample proportion (the proportion living in the dormitories) is between 0.30 and 0.50 is
a. 0.9328
b. 0.0336
c. 0.0672
d. 0.4664
Answers: 2
Mathematics, 22.06.2019 01:30, nikkih1225
Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.
Answers: 2
In a local university, 40% of the students live in the dormitories. A random sample of 80 students i...
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