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

question 131

Short Answer

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 took the test at location C and failed?

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Definitions:

Concentration

The amount of a substance in a given volume of solution or mixture or in a particular volume of space.

Solution

Homogeneous mixture formed when a solute is dissolved in a solvent.

Selectively Permeable

Describes membranes that allow certain substances to pass through while blocking others, crucial for cell function and homeostasis.

Plasma Membrane

The plasma membrane is a biological membrane that separates the interior of all cells from the outside environment, controlling the passage of substances.