document.write( "Question 634869: Suppose that a certain college class contains 62 students. Of these, 34 are sophomores, 35 are psychology majors, and 7 are neither. A student is selected at random from the class.
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Algebra.Com's Answer #399942 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "62 students. Of these, 34 are sophomores, 35 are psychology majors, and 7 are neither
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document.write( " 62-7 = 55 students are sophmores, psyc majors or both
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document.write( " 34 + 35 = 69 - 55 = 14 are both
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document.write( "a) What is the probability that the student is both a sophomore and a psychology major? 
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document.write( " (b) Given that the student selected is a sophomore, what is the probability that he is also a psychology major?
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document.write( " P =  \n" );
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