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The average income of a doctor is $150,000 with a standard deviation of $50,000.What is the probability that the average income of a random sample
The average income of a doctor is $150,000 with a standard deviation of $50,000.What is the probability that the average income of a random sample of 40 doctors is less than $130,000?
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Algebra
Authors: Marvin L Bittinger
12th Edition
0321922913, 9780321922915
