5. The distribution of white blood cell count per cubic millimeter of whole blood is approximately normal with the mean
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5. The distribution of white blood cell count per cubic millimeter of whole blood is approximately normal with the mean
5. The distribution of white blood cell count per cubic millimeter of whole blood is approximately normal with the mean 5650 and standard deviation 1080 for healthy patients. A random sample of 35 people was selected, what is the probability that their mean white blood cell counts will be between 6150 and 6250? (5 points) (Round intermediate calculations to 4 non-zero decimals and the z-value to two decimal places)
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