document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=889625>Question 889625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is normally distributed with a mean of 1250 chocolate chips and a standard deviation of 100 chocolate chips.  What is the probability that a randomly selected 18-ounce bag of chocolate chip cookies contains fewer than 1400 chocolate chips? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #538292 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=538292\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is normally distributed with a mean of 1250 chocolate chips and a standard deviation of 100 chocolate chips. What is the probability that a randomly selected 18-ounce bag of chocolate chip cookies contains fewer than 1400 chocolate chips?<BR>\n" );
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document.write( "z(1400) = (1400-1250)/100 = 150/100 = 3/2<BR>\n" );
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document.write( "P(x < 1400) = P(z < 3/2) = 0.9332<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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