document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1193759>Question 1193759</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sketch the graph and solve the given problem.<BR>\n" );
document.write( "The average weight of insects for a laboratory experiment is 13.2 grams with a standard deviation of 0.8 grams. What is the probability of randomly selecting insects with weights of<BR>\n" );
document.write( "A. at most 14 grams </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #825792 by </B><A HREF=/tutors/aboutme.mpl?userid=Theo><B>Theo(13342)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Theo><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/cgi-bin/show-face.mpl?user=Theo><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=825792\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> mean is 13.2 grams.<BR>\n" );
document.write( "standard deviation is 0.8 grams.<BR>\n" );
document.write( "z-score for 14 grams is z = (14 - 13.2) / .8 = 1.<BR>\n" );
document.write( "area to the left of that z-score = .8413.<BR>\n" );
document.write( "that's the probability of randomly selecting insects with weight of at most 14 grams.<BR>\n" );
document.write( "what this says is that 84.13% of the insects randomly selected will have weights of 14 grams or less.<BR>\n" );
document.write( "here's the graph.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" src = \"http://theo.x10hosting.com/2022/042701.jpg\"><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );