Every secretary in a large company has been given the same assignment. the time to completion is normally distributed with mean time 90 minutes and standard deviation 12 minutes.
determine the probability a secretary will take more than 110 minutes
the probability a secretary will take between 85 to 90 minutes to complete assignment
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/mathematics-answer-72982.pdf
Comments
Leave a comment