document.write( "Question 1021407: A Table is given of a survey of different 1000 economic households with pet or no pets and no. The question is what is the probability that a household has pet or no pet. ( table results is not included here.) How doI solve this problem ? \n" ); document.write( "
Algebra.Com's Answer #637113 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
P(have)=(Number that have pet)/1000
\n" ); document.write( "P(don't have)=(Number that don't have pet)/1000
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "With the assumption that,
\n" ); document.write( "(Number that have pet) + (Number that don't have pet) =1000
\n" ); document.write( "
\n" );