3. You draw a random sample of size n = 16 from a population with mean = 100 and standard deviation a= 20. From this, yo

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3. You draw a random sample of size n = 16 from a population with mean = 100 and standard deviation a= 20. From this, yo

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3 You Draw A Random Sample Of Size N 16 From A Population With Mean 100 And Standard Deviation A 20 From This Yo 1
3 You Draw A Random Sample Of Size N 16 From A Population With Mean 100 And Standard Deviation A 20 From This Yo 1 (18.84 KiB) Viewed 36 times
3. You draw a random sample of size n = 16 from a population with mean = 100 and standard deviation a= 20. From this, you compute the sample mean, X". (a) What are the expectation and standard deviation of X"? (b) Approximately what is the probability that the sample mean is between 95 and 105?
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