Posted by Lou on Friday, December 12, 2008 at 1:15am.
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?

Statistics  drwls, Friday, December 12, 2008 at 2:26am
(0.43)^2 = 0.185 = 18.5%

Statistics  Dev, Sunday, April 8, 2012 at 2:04am
43c2/100c2 = 0.182

Statistics  YEAWAH, Wednesday, April 6, 2016 at 11:02pm
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