Mathematics, 08.03.2021 20:40 michelle5642b
The mean points obtained in an aptitude examination is 111 points with a variance of 400. What is the probability that the mean of the sample would differ from the population mean by less than 2.3 points if 79 exams are sampled?
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The mean points obtained in an aptitude examination is 111 points with a variance of 400. What is th...
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