document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1135467>Question 1135467</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the P-value for the indicated hypothesis test.\r<BR>\n" );
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document.write( "An airline claims that the no-show rate for passengers booked on its flights is less than 5%. Of 380 randomly selected reservations, 18 were no-shows. Find the P-value for a test of the airline's claim. Round to 2 decimals. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #753087 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=753087\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ho: p >=0.05<BR>\n" );
document.write( "Ha: p< 0.05<BR>\n" );
document.write( "test statistic is z=(p hat-p)/sqrt(p*(1-p)/n)<BR>\n" );
document.write( "this is (0.047-0.05)/sqrt(p*(1-p)/n)<BR>\n" );
document.write( "=-0.003/0.010 which is -0.276 <BR>\n" );
document.write( "p-value is 0.39 </SPAN>\n" );
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