document.write( "Question 463592: Find the indicated probability.\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "A bin contains 77 light bulbs of which 12 are defective. If 5 light bulbs are randomly selected from the bin with replacement, find the probability that all the bulbs selected are good ones.\r
\n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #317617 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 77-12=65 \n" ); document.write( "(65/77)^5 \n" ); document.write( "=.4287 the probability that all the bulbs selected are good ones with replacement. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |