document.write( "Question 968187: The dean at Brookfield College found that 20% of the female students are majoring in engineering. 57% of students at Brookfield are women. Let A be the event that the student is a women and B the event that the student is an engineering major.
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document.write( "a.) Which of the following is true? P(B/A) =.20 P (A and B) =.20
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document.write( "b.) What is the probability that a student is chosen at random will be a women engendering major?
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document.write( "c.) If 27% of Brookfield's students are majoring in engineering, what percentage of engineering majors are women? \n" );
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Algebra.Com's Answer #591682 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The dean at Brookfield College found that 20% of the female students are majoring in engineering. 57% of students at Brookfield are women. Let A be the event that the student is a women and B the event that the student is an engineering major. \n" ); document.write( "a.) Which of the following is true? P(B/A) =.20 P (A and B) =.20 \n" ); document.write( "Ans: P(B|A) = 0.20 \n" ); document.write( "----------------------------------- \n" ); document.write( "b.) What is the probability that a student is chosen at random will be a women engendering major? \n" ); document.write( "Ans: P(A and B) = 0.57*0.20 = 11.4% \n" ); document.write( "------------------------------------ \n" ); document.write( "c.) If 27% of Brookfield's students are majoring in engineering, what percentage of engineering majors are women? \n" ); document.write( "Ans: 11.4/27 = 0.422 = 42.2% \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "----------------- \n" ); document.write( " |