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The employees of Cartwright Manufacturing are awarded efficiency ratings. The distribution of the ratings approximates a normal distribution. The mean is 412, the standard deviation 65. What is the area under the normal curve between 412 and 499?

0.4096
0.9096
0.5000
0.0410

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M91020271

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