document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=884673>Question 884673</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A normal distribution has a mean = 25 and a standard deviation &#963; = 5. Find the probability that a randomly selected x-value from the distribution is between 15 and 35. Write your answer as a decimal.<BR>\n" );
document.write( "P (15 < x < 35) = Blank 1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\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 #534550 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=534550\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A normal distribution has a mean = 25 and a standard deviation &#963; = 5. Find the probability that a randomly selected x-value from the distribution is between 15 and 35. Write your answer as a decimal.<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "z(15) = (15-25)/5 = -2<BR>\n" );
document.write( "z(35) = (35-25)/5 = 2<BR>\n" );
document.write( "-------<BR>\n" );
document.write( " P (15 < x < 35) = P(-2 < x < 2) = normalcdf(-2,2) = 0.9545<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "---------------------------- <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );