Mathematics, 10.06.2021 02:20 minixkevon
A survey showed that the probability that an employee gets placed in a job that is suitable for the employee is 0.65. A psychometric test consultant claimed
that he could help place any employee in a suitable job based on the result of a psychometric test. An employee working in a particular company decides to
take this test. The test has an accuracy rate of 70%. This data is represented in the tree diagram.
test predicts that
the employee is in
the correct job
Π
probability that
the employee
les in the
wrong Job
test predicts that
the employee is in
the wrong job
D
Select the correct answer
The test predicts that the employee is in a suitable job. What is the probability that the employee is in a suitable job, given the test's outcome?
OA
0.2450
OB
0.5568
Oc.
0.8125
OD
0.9927
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Answers: 1
Mathematics, 21.06.2019 18:30
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8β feet of ribbon. he cut off one piece that was 3 5/8β feet long and another piece that was 1 1/4β feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
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Mathematics, 21.06.2019 19:10
Which graph represents the function g(x) = |x + 4| + 2?
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Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
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Mathematics, 21.06.2019 19:30
Finally, the arena decides to offer advertising space on the jerseys of the arenaβs own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?
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