document.write( "Question 828464: Thirty-seven in one hundred travellers named “crying kids” as the most annoying on a flight.\r \n" );
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document.write( "You randomly select eight people and asked them if crying kids are the most annoying on a flight.\r \n" );
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document.write( "Compute the mean and the variance respectively.\r \n" );
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document.write( " a. 2.96, 1.8648\r \n" );
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document.write( " b. 2.96, 1.0952\r \n" );
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document.write( " c. 296, 18 648\r \n" );
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document.write( " d. 29.6, 10.952 \n" );
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