bensoncharistop bensoncharistop

01-03-2018
Mathematics

contestada

Suppose 67% of all teenagers own a laptop and 29% of all teenagers own a laptop and a tablet. What is the probability that a teenager owns a tablet given that the teenager owns a laptop?

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sqdancefan sqdancefan

09-09-2018

P(T | L) = P(T&L)/P(L)

P(T | L) = 0.29/0.67 = 29/67 ≈ 0.4328 ≈ 43.3%

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