document.write( "Question 212010: Two balls are to be selected without replacement from a bag containing one red, one blue, one green, and one yellow ball. How many points are there in the sample space? \n" ); document.write( "

Algebra.Com's Answer #160114 by Edwin McCravy(20063) $\"\"$ $\"About$

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Two balls are to be selected without replacement from a bag containing one red, one blue, one green, and one yellow ball. How many points are there in the sample space?
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document.write( "4 choose 2\r\n" );
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document.write( "The 6 points in the sample space are these 6 \r\n" );
document.write( "subsets, each containing 2 elements:  \r\n" );
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document.write( "1. {red, blue}\r\n" );
document.write( "2. {red, green}\r\n" );
document.write( "3. {red, yellow} \r\n" );
document.write( "4. {blue, green} \r\n" );
document.write( "5. {blue, yellow}\r\n" );
document.write( "6. {green, yellow}\r\n" );
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document.write( "Edwin

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