document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1079836>Question 1079836</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Weights of hummingbirds are normally distributed with a mean of 48 grams and a standard deviation of 3.5 grams. What is the probability that a randomly selected hummingbird weighs between 44 and 52 grams </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #694075 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=694075\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> it is a z between x and y<BR>\n" );
document.write( "z=(44-48)/3.5=-4/3.5=-1.14<BR>\n" );
document.write( "z=(52-48)/3.5+4/3.5=+1.14<BR>\n" );
document.write( "probability -1.14< z < 1.14 is 0.7457 </SPAN>\n" );
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