document.write( "Question 59094: Dear Maths expert,\r
\n" ); document.write( "\n" ); document.write( "Please I need some help with the following mini-case:
\n" ); document.write( "Below are the results of a survey:\r
\n" ); document.write( "\n" ); document.write( "Major
\n" ); document.write( "Male - Female
\n" ); document.write( "Accounting 100 (M) - 100 (F)
\n" ); document.write( "Management 150 (M) - 50(F)
\n" ); document.write( "Finance 50 (M)- 50(F)
\n" ); document.write( "Total 300 (M)- 200(F)\r
\n" ); document.write( "\n" ); document.write( "A) What is the probability of selecting a female student?
\n" ); document.write( "B) What is the probability of selecting a finance or accounting major?
\n" ); document.write( "C) What is the probability of selecting an accounting major, given that the person selected is a male?\r
\n" ); document.write( "\n" ); document.write( "Thanks very much in advance.\r
\n" ); document.write( "\n" ); document.write( "Gerald \r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #40530 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
Hi Gerald,
\n" ); document.write( "Way to butter us up with the whole \"math expert\" thing!
\n" ); document.write( ":
\n" ); document.write( "Below are the results of a survey:
\n" ); document.write( ":
\n" ); document.write( "Major
\n" ); document.write( "Male - Female
\n" ); document.write( "Accounting 100 (M) - 100 (F)
\n" ); document.write( "Management 150 (M) - 50(F)
\n" ); document.write( "Finance 50 (M)- 50(F)
\n" ); document.write( "Total 300 (M)- 200(F)\r
\n" ); document.write( "\n" ); document.write( "A) What is the probability of selecting a female student?
\n" ); document.write( "The total number of Females over the total numeber of students is:
\n" ); document.write( "P=200/(200+300)=200/500=2/5
\n" ); document.write( ":
\n" ); document.write( "B) What is the probability of selecting a finance or accounting major?
\n" ); document.write( "Total Number of finance students over total number of students + total number of accounting majors over the total number of students is:
\n" ); document.write( "P=(100+100)/500+(150+50)/500=200/500+200/500=400/500=4/5
\n" ); document.write( ":
\n" ); document.write( "C) What is the probability of selecting an accounting major, given that the person selected is a male?
\n" ); document.write( "The total number of accounting majors that are male over the total number of males is:
\n" ); document.write( "p=100/300=1/3
\n" ); document.write( ":
\n" ); document.write( "Happy Calculating, Gerald!!!\r
\n" ); document.write( "\n" ); document.write( "
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