document.write( "Question 595804: Two cards are selected at random Of a deck of 20 cards ranging from 1 to 5 with monkeys, frogs, lions, and birds on them all numbered 1 through 5 . Determine the probability of the following
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document.write( "• a) with replacement.
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document.write( "• b) without replacement.
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document.write( "The first shows a 2, and the second shows a 4
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document.write( "
Algebra.Com's Answer #377316 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Two cards are selected at random Of a deck of 20 cards ranging from 1 to 5 with monkeys, frogs, lions, and birds on them all numbered 1 through 5 . Determine the probability of the following \n" ); document.write( "The first shows a 2, and the second shows a 4: \n" ); document.write( "• a) with replacement. \n" ); document.write( "P(2 and 4) = (4/20)(4/20) = 1/25 \n" ); document.write( "------- \n" ); document.write( "• b) without replacement. \n" ); document.write( "P(2 and 4) = (4/20)(4/19) = 0.0421 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " \n" ); document.write( " |