document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=129757>Question 129757</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me.  I need desperate help.\r<BR>\n" );
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document.write( "1.	The EPA is concerned about the quality of drinking water served on airline flights. A sample of 158 flights yielded poor quality water on 20 flights. At &#61537;=.05, does this indicate that more than 10% of flights have poor-quality water?\r<BR>\n" );
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document.write( "2.	According to the sample, 12.66% (20/158) of the flights served poor-quality water. Can you simply report to the EPA that more than 10% of all airline flights serve poor-quality water? Why or why not?\r<BR>\n" );
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document.write( "3.	If an error occurred, what type of error was it?<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 #94983 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=94983\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This problem was worked yesterday.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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