document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=824224>Question 824224</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hello,\r<BR>\n" );
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document.write( "could someone help me please, I have this questions..\r<BR>\n" );
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document.write( "1)consider a set of 900 of data values with a mean of 24 and standard deviation of 4.0<BR>\n" );
document.write( "a)how many values are larger than 27.00<BR>\n" );
document.write( "(report answer to nearest integer)\r<BR>\n" );
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document.write( "b) how many values are btween 23.00 and 28.00<BR>\n" );
document.write( " (report answer to nearest integer)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #496187 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=496187\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1)consider a set of 900 of data values with a mean of 24 and standard deviation of 4.0<BR>\n" );
document.write( "a)how many values are larger than 27.00<BR>\n" );
document.write( "z(27) = (27-24)/4 = 3/4<BR>\n" );
document.write( "P(x > 27) = P(z > 3/4) = 0.2266<BR>\n" );
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document.write( "Answer: 0.2266*900 = 204<BR>\n" );
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document.write( "b) how many values are btween 23.00 and 28.00<BR>\n" );
document.write( "z(28) = (28-24) = 4/4 = 1<BR>\n" );
document.write( "P(27 < x < 28) = P(3/4 < z < 1) = normalcdf(3/4 , 1) = 0.06<BR>\n" );
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document.write( "Ans: 0.06*900 = 54<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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