12. The table shows the number of students who took the March Bar Test for the first timeand thc numbcr of students who repact the exam.Passed Failed Total64582058First time 442722521845407RepeatTotal873748343903a. )Find the probability that a student failed, given that the student took the exam forthe first time.b.) Find the probability that a studnt repeated the exam, given the student passed.

Part (a) The total number of the student is 8737. Find the probability that a student failed, given…

Answered: 12. The table shows the number of…

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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Which of the following cannot be a probability? O a. 2/9 O b. 0.16 с. 1 O d. 7/3
The following table represents undergraduate students at a local university. One student is chosen at random. Give your answer as a decimal out to at least 4 places. Freshman Sophomore Junior Senior Total Live On Campus 2294 2188 1724 1888 8094 Live Off Campus 3831 4286 4925 822 13864 Total 6125 6474 6649 2710 21958 a) Find the probability that the student lives off campus or is a junior. b) Find the probability that the student lives on campus and is a senior. c) Find the probability that the student is a freshman given that they live on campus. d) Are the events Freshman and Live on Campus mutually exclusive? Why? Yes, since the P(Freshman | Live On Campus) = P(Freshman) Yes, since P(Freshman ∩∩ Live On Campus) = 0.1045 ≠ 0 No, since P(Freshman ∩∩ Live On Campus) = 0.1045 ≠ 0 Yes, since you can be a freshman that lives on campus No, since P(Freshman ∩∩ Live On Campus) = 0.1045 ≠ P(Freshman)*P(Live On Campus) = 0.1028 Yes, since P(Freshman ∩∩ Live On Campus) =…
The following table represents undergraduate students at a local university. One student is chosen at random. Sophomore Junior Senior Total 3059 1886 1804 8750 1803 1413 3815 9514 4862 3299 5619 18264 Live On Campus Live Off Campus Total a) Find the probability that the student lives off campus or is a junior. b) Find the probability that the student lives on campus and is a senior. c) Find the probability that the student is a freshman given that they live on campus. @ 2 Submit Question Freshman 2001 2483 4484 #3 4 % 5 6 & 7 8 9
Assume that the probability of getting a job that you applied for is 19%. Give all answers to at least 3 decimal places. a) What is the average number of jobs you need to apply to, before you get one job offer? b )If you have a criminal record, then your probability of getting a job that you applied for is 1/5 of your probability of getting a job without a criminal record. What is the average number of jobs you need to apply to, before you get one job offer if you have a criminal record?
A six sided die is loaded such that a 3 és tuice as likely to as each of the ether fve five numbers when the die is rolled. Find the a 3 appears. probability that in 5 rolls of the clie,
Express the following probability as a simplified fraction and as a decimal. If one person is selected from the population described in the table, Marital Status of a Certain Population, Ages18 or Older, in Millions Never Married Divorced Widowed Total find the probability that the person is not married. Married Male Female 67 40 12 123 65 34 11 119 Total 132 74 23 13 242 Express the probability as a simplified fraction, P(not married) = (Type an integer or a simplified fraction.) Express the probability as a decimal P(not married) (Round to two decimal places as needed.) acer esc
600 baseball fans in Boston are asked whether they hate the Yankees. 564 of them answered "yes". The empirical probability that a randomly chosen fan will answer "yes" is The empirical probability that a randomly chosen fan will answer "no" is (Note: Enter each answer as a fraction or as a decimal rounded to the nearest hundredth.)
Ex 2. The supplier sent a batch of 10000 parts to the customer. The probability of damage to one part during transportation is 0.002. Find the probability that it will be damaged in transit. a) exactly 20 parts b) less than 10 parts c) more than 40 parts d) from 10 to 30 parts

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