document.write( "Question 423183: Four managers, five engineers and one lawyer are in a meeting when a message arrives for one of them. of these people, three managers, two engineers and the lawyer are women. find the probability of each of the following events:\r
\n" ); document.write( "\n" ); document.write( " A) The message is for a man.
\n" ); document.write( " B) The message is not for a male engineer. \n" ); document.write( "

Algebra.Com's Answer #295295 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


\n" );
document.write( "Hi
\n" );
document.write( "Always recommend sketching out the 'situation' for clarity
\n" );
document.write( "A) P(The message is for a man) = 4/10 
\n" );
document.write( "B) P(The message is not for a male engineer) = 1-3/10 = 7/10 \r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "      Manager  Engineer	 Lawyer    total				
\n" );
document.write( "Female	3        2      1      6
\n" );
document.write( "Male        1        3      0      4
\n" );
document.write( "total       4        5      1      10 \n" );
document.write( "

\n" );