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Home Q & A Board Science-Related Homework Help Mathematics
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slapaburger slapaburger
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6 years ago
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If 40 different applicants are randomly selected, find the probability that their mean is above 215.
 
  A) 0.4713 B) 0.0287 C) 0.1179 D) 0.3821
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m7md9078m7md9078
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