THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 203

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A manufacturer of automobiles conducted a market survey.Eighty percent of the customers want better fuel efficiency,while 55% want a vehicle navigation system and 45% percent want both features.
-The probability that a person wants a vehicle navigation system given that he wants a better fuel efficiency is approximately:

• A)0.80
• B)0.40
• C)0.45
• D)0.56

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Definitions:

Intuitive Judgment

The ability to understand or make decisions based on a direct perception of truth, independent of any reasoning process.

Conjunction

In logic and grammar, it refers to the combination of two statements or clauses linked in such a way that both must be true for the combined statement to be true.

Chess Set

A collection of 32 chess pieces, including kings, queens, bishops, knights, rooks, and pawns, used in the game of chess along with a chessboard.

Probability

A measure of the likelihood or chance that a certain event will occur, which varies between 0 (impossible) and 1 (certain).