822 Customers Were Randomly Selected from Those Who Had Recently

question 87

Multiple Choice

822 customers were randomly selected from those who had recently bought a book over the internet.The chart below shows the breakdown of the classification of the book type: What percentage of the books purchased were either mystery or science fiction/fantasy?

• A)18.61
• B)36.50
• C)17.88
• D)24.33
• E)22.99

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Definitions:

Arthritis

A group of painful and degenerative conditions marked by inflammation in the joints that causes stiffness and pain.

Bursitis

Inflammation of a bursa, typically one in the knee, elbow, or shoulder, that results in pain, swelling, and restricted movement.

Kyphosis

A spinal condition characterized by an excessive outward curvature of the spine, causing hunching of the back.

Phosphorus

A highly reactive, nonmetallic element essential to living organisms, involved in numerous cellular processes, including energy transfer and bone mineralization.