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.
С
А
probability that
the employee
is in the
wrong job
test predicts that
the employee is in
the correct job
O
test predicts that
the employee is in
the wrong job
D
12
Select the correct answer.
Which of these probability values fit the tree diagram?
A.
PA) = 0.35, PB)-0.65, PO -0.70, PCD) = 0.30, PC) = 0.30, PA) = 0.70
B.
PA) = 0.35, PCB) = 0.65, P = 0.70,PD) = 0.30, P(E) 0.70, PCA) -0.30
PA) = 0.35, PCB) -0.65, P = 0.30, PD) = 0.70, PCE) 0.70, PCA) = 0.30
D.
PA) = 0.65, PCB) -0.35, PC) = 0.70, PCD) = 0.30, PCE) = 0.30, PA) = 0.70
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