document.write( "Question 386557: 16) The table below describes the smoking habits of a group of asthma sufferers.
\n" ); document.write( "Nonsmoker
\n" ); document.write( "Light
\n" ); document.write( "smoker
\n" ); document.write( "Heavy
\n" ); document.write( "smoker Total
\n" ); document.write( "Men 321 69 70 460
\n" ); document.write( "Women 322 80 68 470
\n" ); document.write( "Total 643 149 138 930
\n" ); document.write( "A person is randomly selected. If the person selected is a woman, what is the probability that she is
\n" ); document.write( "a nonsmoker?\r
\n" ); document.write( "\n" ); document.write( "A) 0.405 B) 0.346 C) 0.501 D) 0.685
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #273271 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


\n" );
document.write( "Hi
\n" );
document.write( "      non  light  heavy  total
\n" );
document.write( "Women 322   80    68      470
\n" );
document.write( " 'If the person selected is a woman', P(nonsmoker) = 322/470 = .685 \n" );
document.write( "

\n" );