Re: :::|| VU Google Group ||::: MTH302

what is the probability that both of them wear a seat belt

= p (1st wear seatbelt & 2nd waer SeatBelt) = P (A) AND p(B)

= 43/100 * 43/100 = 0.18 = 18%


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On Fri, Mar 5, 2010 at 1:02 PM, mc090402128 Amna Mahvish <mc090402128@vu.edu.pk> wrote:

Question No: 14    ( Marks: 1 )    - Please choose one

 In the United States, 43% of people wear a seat belt while driving. If two people are chosen at random, what is the probability that both of them wear a seat belt?

       ► 18%

       ► 20%

       ► 25%

       ► None of these

 

 

 

plzz send me the total solution