THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 121

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 better fuel efficiency given that he wants a vehicle navigation system is approximately:

• A)0.90
• B)0.45
• C)0.82
• D)0.41

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Definitions:

Peristalsis

The coordinated, rhythmic contractions of smooth muscle that occur in the digestive tract to move food and waste products through the body.

Scaphoid Abdomen

A medical term describing a abdomen that appears sunken or hollowed out, often signifying undernutrition or certain diseases.

Rib Margin

The lower edge or boundary of the rib cage, which can be palpated during a physical examination to assess for enlargement or tenderness.

Pubic Bone

The pubic bone is part of the pelvis and is located at the front of the pelvic girdle, playing a key role in supporting the lower abdomen.