document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=346629>Question 346629</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4. 	Suppose that 7% of the bolts produced by a machine are defective.  If 10 bolts are chosen from a huge shipment and inspected, determine the probability that\r<BR>\n" );
document.write( "\n" );
document.write( "a. 	 exactly one bolt is defective<BR>\n" );
document.write( "b. 	at least two bolts are defective<BR>\n" );
document.write( "c. 	at most one bolt is defective<BR>\n" );
document.write( "d. 	at least one bolt is defective.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #247822 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=247822\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose that 7% of the bolts produced by a machine are defective. If 10 bolts are chosen from a huge shipment and inspected, determine the probability that<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Binomial Problem with n=10 and p = 0.07<BR>\n" );
document.write( "----- <BR>\n" );
document.write( "a. exactly one bolt is defective<BR>\n" );
document.write( "P(x=1) = 10C1(0.07)*(0.93)^9 = binompdf(10,0.07,1) = 0.3643<BR>\n" );
document.write( "----------------------------------------------------------------<BR>\n" );
document.write( "b. at least two bolts are defective<BR>\n" );
document.write( "Ans: 1-binomcdf(10,0.07,1) = 0.1517<BR>\n" );
document.write( "-----------------------------------------<BR>\n" );
document.write( "c. at most one bolt is defective<BR>\n" );
document.write( "Ans: binomcdf(10,0.07,1) = 0.8483<BR>\n" );
document.write( "-----------------------------------------<BR>\n" );
document.write( "d. at least one bolt is defective.<BR>\n" );
document.write( "Ans: 1-binomcdf(10,0.07,0) = 0.5160<BR>\n" );
document.write( "========================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );