he article "Chances Are You Know Someone With a Tattoo, and He's Not a Sailor" (Associated...

he article "Chances Are You Know Someone With a Tattoo, and He's Not a Sailor" (Associated Press, June 11, 2006) reported the following approximate probabilities based on a survey of 1000 adults ages 18 to 50:

P(age 18 to 29) = 0.50

P(tattoo) = 0.24

P(tattoo and age 18 to 29) = 0.18

Construct a contingency table and use your table to answer the following question.

What is the probability that a randomly selected 30 to 50 year old has a tattoo?

Write your answer as a percent rounded to the nearest tenth. Be sure to interpret your answer in a complete sentence.

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orchestra answered 2 years ago

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