document.write( "Question 382412: in a certain college 33% of the physics major are ethnic minorities. a random sample of 10 physics major is chosen find the probability that exactly 4 are not ethnic minorities. my answer is .0547 but Im not sure if this is right. \n" ); document.write( "
Algebra.Com's Answer #271024 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! You should have gotten \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(10 C 4)*(0.67)^4*(0.33)^6 = 210(0.20151121)(0.00129146797) = 0.0546515073953\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Which rounds to 0.0547\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So you have the right answer. Good job. \n" ); document.write( " |