document.write( "Question 1172501: At a certain gas station, 45% of the customers use regular unleaded gas, 30% use extra unleaded gas and 25% use premium unleaded gas. Of those customers using regular gas, only 35% fill their tanks. Of those customers using extra gas, 60% fill their tanks, whereas those using premium, 45% fill their tanks.\r
\n" ); document.write( "\n" ); document.write( "i)Draw a tree diagram to describe the above situation
\n" ); document.write( "ii)What is the probability that the next customer will request premium unleaded gas and will not fill the tank?
\n" ); document.write( "iii)What is the probability that the next customer fill the tank?
\n" ); document.write( "iv)Given that the next customer fills the tank. What is the probability that extra gas
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Algebra.Com's Answer #797550 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!
RE
\n" ); document.write( "type REG EXTRA PREMIUM
\n" ); document.write( " % .45 .30 .25
\n" ); document.write( "%fill/not fill .35 .65 .60 .40 .45 .55
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document.write( "Hi  
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document.write( "ii)What is the probability that the next customer will request premium unleaded gas and will not fill the tank? 
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document.write( "P(Independent Events) = the product of the individual probabilities.
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document.write( "P = 
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document.write( "iii)What is the probability that the next customer fill the tank?
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document.write( "mutually exclusive: 
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document.write( "P(A or B or C ) = P(A) + P(B) + p(C)
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document.write( "P = 
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document.write( "iv)Given  that  the  next  customer  fills  the tank.  
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document.write( "What  is  the  probability  that it is extra gas 
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document.write( "P(A|B) = P(A and B)/P(B) Bayes Theorem
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document.write( "P(extra|fills tank) = 
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document.write( "Wish You the Best in your Studies.
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