Certification Test
A standard certification test was given at three locations.1,000 candidates took the test at location A,600 candidates at location B,and 400 candidates at location C.The percentages of candidates from locations A,B,and C who passed the test were 70%,68%,and 77%,respectively.One candidate is selected at random from among those who took the test.
-{Certification Test Narrative} What is the probability that the selected candidate passed the test?

Question

Certification Test ​
 A standard certification test was given at three locations.1,000 candidates took the test at location A,600 candidates at location B,and 400 candidates at location C.The percentages of candidates from locations A,B,and C who passed the test were 70%,68%,and 77%,respectively.One candidate is selected at random from among those who took the test. ​ ​
-{Certification Test Narrative} What is the probability that the selected candidate passed the test?

Quizplus · Accepted Answer

The Answer of Certification Test ​
 A standard certification test was given at three locations.1,000 candidates took the test at location A,600 candidates at location B,and 400 candidates at location C.The percentages of candidates from locations A,B,and C who passed the test were 70%,68%,and 77%,respectively.One candidate is selected at random from among those who took the test. ​ ​
-{Certification Test Narrative} What is the probability that the selected candidate passed the test?

Certification Test ​ a Standard Certification Test Was Given at Three Locations.1,000

Certification Test a Standard Certification Test Was Given at Three Locations.1,000