document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1176419>Question 1176419</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Test the claim that the proportion of people who own cats is larger than 60% at the 0.025 significance level.\r<BR>\n" );
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document.write( "The null and alternative hypothesis would be: H0: P = 0.6 H1: P > 6<BR>\n" );
document.write( " the test is right tailed\r<BR>\n" );
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document.write( "Based on a sample of 400 people, 61% owned cats\r<BR>\n" );
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document.write( "The p-value is:  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #803391 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=803391\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ho:p<=0.60<BR>\n" );
document.write( "Ha:p>0.60<BR>\n" );
document.write( "alpha=0.025 p{reject Ho|Ho true}=0.025<BR>\n" );
document.write( "test is 1 sample proportion<BR>\n" );
document.write( "z=(p hat-p)/sqrt(p*(1-p)/n)<BR>\n" );
document.write( "reject for z>1.96<BR>\n" );
document.write( "z=0.01/sqrt(.6*.4/400)<BR>\n" );
document.write( "=0.408<BR>\n" );
document.write( "reject Ho<BR>\n" );
document.write( "p-value is 0.34, the value beyond z=0.408 to the right.<BR>\n" );
document.write( " </SPAN>\n" );
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