Mathematics
Mathematics, 29.04.2021 02:40, razuahammad1603

a medical college dean read that the average number of applications a potential medical school student sends is 7.6. she thinks that the mean is lower than 7.6. so she selects a random sample of 38 applicants and asks each how many medical schools they applied to. the mean of the sample is 7.4. the population standard deviation is 2.7

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