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A business consultant is assessing the business performance of various departments. He finds that the average performance score is 75 with a standard deviation of

A business consultant is assessing the business performance of various departments. He finds that the average performance score is 75 with a standard deviation of 6. He believes that the performance scores are Normally distributed. What percent of the scores can be expected to be between 63 and 87? Question 4 options: 1) 50% 2) 68% 3) 95% 4) 34%

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