document.write( "Question 632436: Use data from the following table which shows preferences for various pets by owner gender.
\n" ); document.write( "Gender of owner Cats Dogs Other Pets Total
\n" ); document.write( "Female 100 50 30 180
\n" ); document.write( "Male 50 50 20 120
\n" ); document.write( "Total 150 100 50 300\r
\n" ); document.write( "\n" ); document.write( "Part II: Find the probability that a randomly chosen person has the following characteristics:
\n" ); document.write( "(a) Is female and owns a dog, P(F  D)
\n" ); document.write( "(b) Is male and owns a dog, P(M  D)
\n" ); document.write( "[5 marks]\r
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\n" ); document.write( "\n" ); document.write( "Part II: Find the following conditional probabilities for a randomly chosen person:
\n" ); document.write( "(c) Owns a dog, given that the person is female, P(D|F)
\n" ); document.write( "[5 marks]\r
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\n" ); document.write( "\n" ); document.write( "(d) Owns a dog, given that the person is male, P(D|M)
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Algebra.Com's Answer #398318 by stanbon(75887)\"\" \"About 
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Use data from the following table which shows preferences for various pets by owner gender.
\n" ); document.write( "Gender of owner Cats Dogs Other Pets Total
\n" ); document.write( "Female 100 50 30 180
\n" ); document.write( "Male 50 50 20 120
\n" ); document.write( "Total 150 100 50 300\r
\n" ); document.write( "\n" ); document.write( "Part II: Find the probability that a randomly chosen person has the following characteristics:
\n" ); document.write( "(a) Is female and owns a dog, P(F | D) = 50/100 = 1/2
\n" ); document.write( "(b) Is male and owns a dog, P(M | D) = 50/100 = 1/2
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\n" ); document.write( "\n" ); document.write( "Part II: Find the following conditional probabilities for a randomly chosen person:
\n" ); document.write( "(c) Owns a dog, given that the person is female, P(D|F) = 50/180
\n" ); document.write( "(d) Owns a dog, given that the person is male, P(D|M) = 50/120\r
\n" ); document.write( "\n" ); document.write( "===================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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