Answer to Question #344884 in Statistics and Probability for Akshay

Question

Pune university receives 1,500 applications annually from prospective students. The application form contains a variety of information including the individuals aptitude score. The mean score and standard deviation of all the 1,500 applicants is 990 and 80 respectively. What is the probability that a simple random sample of 50 applicants will provide an estimate of the population mean aptitude score that is within +-10 of the actual population mean?

Answer 1

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