1111Unit 2 Lesson 2 QuizQuestion 1 of 5 (20 points)| Question Attempt: 1 of 1Continue= 2Type here to search3At a factory that produces pistons for cars, Machine 1 produced 174 satisfactory pistons and 126 unsatisfactory pistons today. Machine 2 produced 203satisfactory pistons and 87 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random fromtoday's batch. What is the probability that the piston chosen from Machine 1 is satisfactory and the piston chosen from Machine 2 is unsatisfactory?Do not round your answer. (If necessary, consult a list of formulas.)11= 4CAX16ŚGSubmit Ass2023 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center IVery high pollenA

Machine 1 produced 174 satisfactory pistons and 126 unsatisfactory pistons.Total pistons produced by…

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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...

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At a factory that produces pistons for cars, Machine 1 produced 792 satisfactory pistons and 198 unsatisfactory pistons today. Machine 2 produced 770 satisfactory pistons and 330 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random from today's batch. What is the probability that the piston chosen from Machine 1 is satisfactory and the piston chosen from Machine 2 is unsatisfactory ? Do not round your answer.
You have three bags of marbles. Bag A contains 1 red and 4 blue marbles, Bag B contains 2 red and 3 blue marbles, and Bag C contains 3 red and 2 blue marbles. (a) If one marble is drawn from each bag, find the probability that exactly two of the three marbles are blue. (b) If you randomly select one bag and draw one marble from it, find the probability that the marble is blue.
Marta likes to play two different lottery games. The probability of winning the first game is 0.08, and the probability of winning the second game is 0.11. If she plays both games tomorrow, find the probability she wins at least one of the games. (Assume independence of the two events.) Give the answer as a decimal, and round to 4 decimal places if rounding is necessary
Two boxes each contain long and short bolts. Box 1 contains 60 long and 40 short bolts, while box 2 contains 10 long and 20 short bolts. One box is selected at random and one bolt is then chosen from the selected box. a. Find the probability the chosen bolt is long. b. Given that the chosen bolt was long, find the probability that box 1 was selected.
answer the following
Alfonso buys a bag of cookies that contains 5 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 9 oatmeal raisin cookies. What is the probability that Alfonso randomly selects an oatmeal raisin cookie from the bag, eats it, then randomly selects another oatmeal raisin cookie? (Round your answer to 4 decimal places.)
A box has 8 blue and 6 green jelly beans. A bag has 3 blue and 5 green jelly beans. A jelly bean is selected at random from the box and placed in the bag. Then a jelly bean is selected at random from the bag. If a green jelly bean is selected from the bag, what is the probability that the transferred jelly bean was green? (Round your answer to three decimal places.)
At a factory that produces pistons for cars, Machine 1 produced 354 satisfactory pistons and 236 unsatisfactory pistons today. Machine 2 produced 560 satisfactory pistons and 140 unsatisfactory pistons today. Suppose that one piston from Machine 1 and one piston from Machine 2 are chosen at random fro today's batch. What is the probability that the piston chosen from Machine 1 is unsatisfactory and the piston chosen from Machine 2 is satisfactory ? Do not round your answer.
A building contractor buys 70% of his cement from supplier A and 30% from supplier B. A total of 70% of the bags from A arrive undamaged, while 90% of the bags from B arrive undamaged. Find the probability that an undamaged bag is from supplier B. The probability is nothing. (Type an integer or decimal rounded to four decimal places as needed.)
Enrique buys a bag of cookies that contains 9 chocolate chip cookies, 4 peanut butter cookies, 6 sugar cookies and 5 oatmeal raisin cookies. What is the probability that Enrique randomly selects an oatmeal raisin cookie from the bag, eats it, then randomly selects another oatmeal raisin cookie? (Round your answer to 4 decimal places.)
Ezra buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 4 sugar cookies and 4 oatmeal cookies.What is the probability that Ezra reaches in the bag and randomly selects a peanut butter cookie from the bag, eats it, then reaches back in the bag and randomly selects a chocolate chip cookie? Give your answer as a fraction, or accurate to at least 4 decimal places.
There are two bags A and B. Bag A contains n white balls and 2 black balls while bag B contains 2 white balls and n black balls. One of the two bags is selected at random and two balls are drawn from it without replacement. We know that if both the balls drawn are white balls, the probability of bag A being selected to draw the balls is . Find the value of n.

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