Mathematics, 20.03.2020 20:50 nick4524
The mean points obtained in an aptitude examination is 103 points with a variance of 169. What is the probability that the mean of the sample would differ from the population mean by less than 2.8 points if 63 exams are sampled? Round your answer to four decimal places.
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The mean points obtained in an aptitude examination is 103 points with a variance of 169. What is th...
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