document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1159169>Question 1159169</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Assume that the random variable X is normally distributed, with mean  μ = 75  and standard deviation   σ = 8  Compute the probability P(48 < X < 80). </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #782433 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=782433\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "or (48-75)/8=-27/8 =-3.375<BR>\n" );
document.write( "and (80-75)/8 or +0.625<BR>\n" );
document.write( "probability is 0.7336<BR>\n" );
document.write( "Can do this on calculator with 2nd VARS, Normalcdf(48,80,75,8) </SPAN>\n" );
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