Statistic help needed quick please. Thanks

May 8th, 2015
DreamIt
Category:
Statistics
Price: $5 USD

Question description

An automobile manufacturing plant produced  vehicles today:  were sedans,  were vans, and  were trucks. Plant managers are going to choose two of these vehicles for thorough inspection. The first vehicle will be chosen at random, and then the second vehicle will be chosen at random from the remaining vehicles. What is the probability that two vans will be selected? 

Report your answer as an exact fraction.

32 vehicles today:  11 were sarans, 10 were vans, and 11 were trucks.  These are the number incase they don't show.  Thanks

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