document.write( "Question 1142608: A laboratory worker finds that 3% of his blood samples test positive for the HIV virus. In a random sample of 70 blood tests, what is the mean number that test positive for the HIV virus? (Round your answer to 1 decimal place)
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Algebra.Com's Answer #763801 by Boreal(15235)\"\" \"About 
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This is np=2.1 tests \n" ); document.write( "
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