(Solved): Faculty positions in a school district are classified as either teacher or administrator based on p ...

Faculty positions in a school district are classified as either teacher or administrator based on primary duties and responsibilities The table below shows information on the number of national board-certified and not board-certified teachers and administrators. Determine the probability, \( P \) (board-certified or teacher), that a randomly chosen faculty member is either board-certified or a teacher. Please enter your answer as a decimal, precise to at least four decimal places.