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. Board-certified Not board-certified Administrator 22 11 Teacher 10 14 Determine the probability, ?(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. ?(board-certified or teacher)=P(board-certified or teacher)=

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. Board-certified Not board-certified Administrator 22 11 Teacher 10 14 Determine the probability, ?(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. ?(board-certified or teacher)=P(board-certified or teacher)=

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

	Board-certified	Not board-certified
Administrator	22	11
Teacher	10	14

Similar questions

Use the following results from a test for marijuana use. Among 144 subjects with positive test results, there are 21 false positive results. Among 139 negative test results, there are 4 false negative results. a. How many subjects are included in the study? b. How many of the subjects had a true negative result? c. What is the probability that a randomly selected test subject had a true negative result?
A baseball player hit 60 home runs in a season. Of the 60 home runs, 16 went to right field, 22 went to right center field, 11 went to center field, 9 went to left center field, and 2 went to left field. What is the probability that a randomly selected home run was hit to right field?
A general manager is forming a committee of 6 people out of 10 total employees to review the company's hiring process. What is the probability that two specific employees will be chosen for the 6 person committee? Fill in the blanks for the answer below.
Find the probability that the person prefers hiking on the coastline given that the person is a female.?(??? ?????????│??????) =
The report is open numbers are 1121, 1170, 744, 1353, and 83 and the number from Brooklyn are 1170, 2706, and 48. What is the probability that the report is open and comes from Brooklyn?
18. A jar contains 10 red marbles and 12 green marbles. You reach in the jar and pull out two marbles at random. What is the probability that both of the marbles chosen are green? Edit View Insert Format Tools Table
Tom has a standard set of pool balls. If he were to draw one ball at random, what is the probability that it will be red or yellow? Give your answer in its simplest form.
Consider a pack of 52 playing cards. Select a card at random. What is the probability that the card is either a diamond or a face card?
The identification code on a bank card consists of 1 digit followed by 2 letters. The code must meet the following conditions: The digit must be odd. The letters A, E, I, O, and U cannot be used. Letters cannot be used more than once. What is the probability that someone guesses the identification code correctly?
Suppose you draw a card from a well-shuffled deck of 52 cards. What is the probability of drawing a 9 or a queen? P(9 or queen) = (Simplify your answer. Type an integer or a fraction.)