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Question
The Olsen Agricultural Company has determined that the weight of hay bales is normally distributed with a mean equal to 80 pounds and a standard deviation equal to 8 pounds. Based on this, what is the probability that the mean weight of the bales in a sample of n = 64 bales will be between 78 and 82 pounds?
A) 0.4772
B) 0.0228
C) 0.6346
D) 0.9544
Answer
This answer is hidden. It contains 17 characters.
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