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

question 57

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 passed the test?

---

Definitions:

Paint A Picture

A metaphorical expression used to describe the act of vividly depicting a scenario or detailing a situation.

Gestalt Theory

A psychological approach stating that the human mind perceives objects as whole rather than as a sum of its parts.

Perception

The process of organizing and interpreting sensory information to make it meaningful and understand the environment.

Perceptual Adaptation

Perceptual adaptation is the ability of the body or brain to adjust to an altered perceptual environment, allowing for maintained performance despite changes.