document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1109255>Question 1109255</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question: 1. A survey given to a random sample of 250 students at a small University asks which facility th...<BR>\n" );
document.write( "1. A survey given to a random sample of 250 students at a small University asks which facility they use most often. The results are shown in the table above. If the results of the sample are projected to the entire student population 1,000 students, which of the following is the difference in the number of students who most often use the Union compared to the students who most often use the Music Hall?\r<BR>\n" );
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document.write( "Trype of facility	Recreation Center	Library	Union	Music Hall<BR>\n" );
document.write( "Number of people	60	80	70	40<BR>\n" );
document.write( "A.120\r<BR>\n" );
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document.write( "B. 280\r<BR>\n" );
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document.write( "C. 160\r<BR>\n" );
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document.write( "D. 300 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #724251 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=724251\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Recreation Center's proportion of students is 60/250<BR>\n" );
document.write( "Library proportion of students is 80/250<BR>\n" );
document.write( "Union proportion of students is 70/250<BR>\n" );
document.write( "Music Hall proportion of students is 40/250<BR>\n" );
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document.write( "therefore,<BR>\n" );
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document.write( "projected students out of 1000 for the Music Hall = 1000 * (40/250) = 160<BR>\n" );
document.write( "projected students out of 1000 for the Union = 1000 * (70/250) = 280<BR>\n" );
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document.write( "the difference in the number of students who most often use the Union compared to the students who most often use the Music Hall is 280 - 160 = 120<BR>\n" );
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document.write( "Answer is A<BR>\n" );
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document.write( ": </SPAN>\n" );
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