Mathematics, 19.02.2020 21:41 BluSeaa

The article "Chances are you know someone with a tattoo, and he's not a sailor" included results from a survey of adults aged 18 to 50. The accompanying data are consistent with the summary values given in the article. Assuming these data are representative of adult Americans and that an adult American is selected at random, use the given information to estimate the following probabilities.

(A) P(tattoo)

(B) P(tattoo | age 18-29)

(C) P(tattoo | age 30-50)

(D) P(age 18-29 | tattoo)

At Least One Tattoo No Tattoo
Age 18-29 126 324
Age 30-50 54 396

Answers: 3

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The article "Chances are you know someone with a tattoo, and he's not a sailor" included results fro...