Question

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?
19%
38%
43%

Answer 1

Hello i hope you are having a good day :) Question : 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? 19% 38% 43%

Firstly you would do the vent of teenagers that has a laptop would be A) 67% and then the both devices would be B) 29% and then the one with the C) tablet you would do P(CIA) = B/A that would be 29/67 so it would equal 0.43 which means it would be 43 percent.

Hopefully that helps you :)