document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=721077>Question 721077</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Use the given information to find the P-value. Also, use 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis).<BR>\n" );
document.write( "Ho: p = 2/5<BR>\n" );
document.write( "H1: p < 2/5; the test statistic is z = -1.68\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #442175 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=442175\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the given information to find the P-value. Also, use 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis).<BR>\n" );
document.write( "Ho: p = 2/5<BR>\n" );
document.write( "H1: p < 2/5; the test statistic is z = -1.68 <BR>\n" );
document.write( "----<BR>\n" );
document.write( "p-value = P(z < -1.68) = 0.0465<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Since the p-value is less than 5%, reject Ho.<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );