A dance company charges $300 for a package of 20 dance lessons. Research shows that 20 percent of people attend all the lessons.

Question

A dance company charges $300 for a package of 20 dance lessons. Research shows that 20 percent of people attend all the lessons. The rest miss an average of 12 lessons. What is the expected value of a single dance for the company?
$33.00
$28.00
$24.90
$31.00

Kunduz · Accepted Answer

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