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In human resource management, performance of employees is measured as a numerical score which is assumed to be normally distributed. The mean score...

 In human resource management, performance of employees is measured as a numerical score which is assumed to be normally distributed. The mean score is 150 and the standard deviation 13. What is the probability that a randomly selected employee will have a score less than 120?

0.489

0.011

0.251

0.552

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