document.write( "Question 1177277: A milk processing unit claims that, of the processed
\n" ); document.write( "milk converted to powdered milk, 95% does not
\n" ); document.write( "spoil. Find the probabilities that among 15 samples of
\n" ); document.write( "powdered milk
\n" ); document.write( "(a) all 15 will not spoil;
\n" ); document.write( "(b) at most 12 will not spoil;
\n" ); document.write( "(c) at least 9 will not spoil. \n" ); document.write( "

Algebra.Com's Answer #806044 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "Hi\r\n" );
document.write( "Binomial Distribution:  p(does not spoil) = .95 and q(spoil) = .05\r\n" );
document.write( "n = 15\r\n" );
document.write( "Using Ti or similarly an inexpensive calculator like a Casio fx-115 ES plus \r\n" );
document.write( "P(x = 0) = basically 0\r\n" );
document.write( "P(x ≤ 12) = .0307\r\n" );
document.write( "P( x ≥ 9) = 1 - P(x ≤ 8) 1 - .000003 = .999997\r\n" );
document.write( "\r\n" );
document.write( "Wish You the Best in your Studies.\r\n" );
document.write( "

\n" ); document.write( " \n" ); document.write( "

\n" );