document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183242>Question 1183242</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Statistics students in Oxnard College sampled 11 textbooks in the Condor bookstore and recorded the number of pages in each textbook and its cost.<BR>\n" );
document.write( "The data is shown below:\r<BR>\n" );
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document.write( "Number of pages (x)                         Cost<BR>\n" );
document.write( "     533                                     97.95<BR>\n" );
document.write( "     917                                     16.55<BR>\n" );
document.write( "     962                                     159.3<BR>\n" );
document.write( "     407                                     73.05<BR>\n" );
document.write( "     725                                     124.75<BR>\n" );
document.write( "     290                                     57.5<BR>\n" );
document.write( "     901                                     158.15<BR>\n" );
document.write( "     768                                     131.2<BR>\n" );
document.write( "     630                                     108.5<BR>\n" );
document.write( "     467                                     93.05<BR>\n" );
document.write( "     539                                     93.85\r<BR>\n" );
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document.write( "A student calculates a linear model using technology\r<BR>\n" );
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document.write( "y = _______ x + 11.9674.<BR>\n" );
document.write( "Round to 2 decimals\r<BR>\n" );
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document.write( "Use the model to estimate the cost when number of pages is 822.\r<BR>\n" );
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document.write( "Cost = _______<BR>\n" );
document.write( "Round to 2 decimals and then round answer 2 decimals.<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 #813459 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52803)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=813459\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "To calculate/(to find) &nbsp;a linear regression, &nbsp;use this free of charge online calculator\r<BR>\n" );
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document.write( "https://www.graphpad.com/quickcalcs/linear1/\r<BR>\n" );
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document.write( "After finding the regression, &nbsp;complete the assignment on your own, &nbsp;since the rest of the job is &nbsp;ELEMENTARY.\r<BR>\n" );
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