document.write( "Question 1154465: Suppose that there are 19 sophomores and 25 juniors in a Chemistry class. Two students are chosen at random to participate in a class demonstration. What is the probability of choosing two students at random and the first is a junior and the second one is a sophomore? Round your answer to four decimal places, if necessary. \n" ); document.write( "
Algebra.Com's Answer #776890 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! There are 19 +25 = 44 students in the Chemistry class \n" ); document.write( ": \n" ); document.write( "Probability of choosing 2 students with first a junior and second a sophomore = (25/44) * (19/43) = 0.251057082 is approximately 0.2511 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |