The Owner of a Fish Market Has an Assistant Who

question 39

Multiple Choice

The owner of a fish market has an assistant who has determined that the weights of catfish are normally distributed, with mean of 3.2 pounds and standard deviation of 0.8 pound. If a sample of 64 fish yields a mean of 3.4 pounds, what is probability of obtaining a sample mean this large or larger?

• A) 0.0228
• B) 0.0013
• C) 0.0001
• D) 0.4987

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