document.write( "Question 1205733: On some busy streets, diamond lanes are reserved for taxis, buses, and cars with three or more passengers. It is estimated that 20% of cars travelling in a certain diamond lane have fewer than three passengers.
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document.write( "a. Is the variable in the question discrete or random? Justify your answer.
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document.write( "If 60 cars that travel in a certain diamond lane are selected at random, find the probability that:
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document.write( "b. exactly 10 cars have less than 3 passengers.
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document.write( "c. fewer than 10 cars have less than 3 passengers.
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document.write( "(Hint: Check criteria for normal approximation.)
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document.write( "d. at least 15 cars have fewer than 3 passengers.
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document.write( "(Please help) \n" );
document.write( "
Algebra.Com's Answer #842757 by ikleyn(52803)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This post is a duplicate.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The solutions are under these links\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1205743.html\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "and\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1205742.html\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |