Mathematics, 13.09.2021 14:00, marquezsturgis

A hospital administrator wants to see if fewer mistakes are made if nurses are forced to take frequent breaks. The administrator observed a sample of 300 nurses who were not forced to take frequent breaks and 400 who were forced to take frequent breaks. Based on the data, she concluded that implementing a policy to force nurses to take frequent breaks will decrease the average number of mistakes.

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A hospital administrator wants to see if fewer mistakes are made if nurses are forced to take freque...