document.write( "Question 207102: An experiment is conducted with 50 dogs. each dog is given a dish of dry dog food and a dish of fresh dog food at the same time. the food that is eaten first is considered the prefered food. The dogs are classified as small (under 20kg), medium (20 - 25 kg), and large (over 50 kg) the resulta are tabulated as follows:\r
\n" ); document.write( "\n" ); document.write( " prefered dry prefered fresh
\n" ); document.write( " small dogs 2 18
\n" ); document.write( " medium dogs 7 13
\n" ); document.write( " Large dogs 4 6\r
\n" ); document.write( "\n" ); document.write( "if one dog is selected at random, find the probability that this dog:
\n" ); document.write( "1. is large
\n" ); document.write( "2. 'prefers' fresh food
\n" ); document.write( "3. is small or 'prefers' dry food
\n" ); document.write( "4. is small and 'prefers' dry food
\n" ); document.write( "5. is small given it 'prefers' dry food
\n" ); document.write( "6. 'prefers' dry food given it is medium
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #156717 by rfer(16322) $\"\"$ $\"About$

You can put this solution on YOUR website!
Refer to question 202298 for a very good explanation of this type of problem. \n" ); document.write( "

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