Mathematics, 30.03.2020 09:49 sandersmakaylaovq5vu

The scores on an exam are normally distributed with a mean of 60 and standard deviation of 3. What is the probability that the sample of 55 students will have a mean of at least 60.3162

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The scores on an exam are normally distributed with a mean of 60 and standard deviation of 3. What i...

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