document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=138196>Question 138196</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One more question:I appreciate the assistance!\r<BR>\n" );
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document.write( "Prof. Green’s multiple-choice exam had 50 questions with the distribution of correct answers shown below. Research question: At &#945; = .05, can you reject the hypothesis that Green’s exam answers came from a uniform population? <BR>\n" );
document.write( "Correct Answer 	            Frequency<BR>\n" );
document.write( "A 				 8<BR>\n" );
document.write( "B 				 8<BR>\n" );
document.write( "C				 9<BR>\n" );
document.write( "D 				11<BR>\n" );
document.write( "E 				14<BR>\n" );
document.write( "Total 				50<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 #100910 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=100910\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Prof. Green’s multiple-choice exam had 50 questions with the distribution of correct answers shown below. Research question: At &#945; = .05, can you reject the hypothesis that Green’s exam answers came from a uniform population? <BR>\n" );
document.write( "Correct Answer Frequency.....Expected #<BR>\n" );
document.write( "A............... 8..............10<BR>\n" );
document.write( "B ...............8..............10<BR>\n" );
document.write( "C ...............9..............10<BR>\n" );
document.write( "D ..............11..............10<BR>\n" );
document.write( "E ..............14..............10<BR>\n" );
document.write( "Total 50<BR>\n" );
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document.write( "Ho: all the proportions are equal<BR>\n" );
document.write( "Ha: at least one of the proportions is not equal to the others<BR>\n" );
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document.write( "I ran a Chi-Sq on the data with the following results:<BR>\n" );
document.write( "Test statistic: Chi-Sq = 1.21136<BR>\n" );
document.write( "p-value: 0.8762..<BR>\n" );
document.write( "df=(2-1)(5-1) = 4<BR>\n" );
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document.write( "Conclusion: Since p-value is greater than alpha, Fail to reject Ho<BR>\n" );
document.write( "His answers follow a uniform distribution.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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