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ch4aika [34]
3 years ago
14

Faculty positions in a school district are classified as either teacher or administrator based on primary duties and responsibil

ities. The table below shows information on the number of national board-certified and not board-certified teachers and administrators
Board-certified Not board-certified
Administrator 17 19
Teacher 13 12

Determine the probability, P(board-certified or teacher), 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.
Mathematics
1 answer:
ANTONII [103]3 years ago
8 0

Answer:

42/61

Step-by-step explanation:

(17+13+12)/(17+13+12+19)

= 42/61 or 0.6885

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