document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=146435>Question 146435</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A distributor of personal computers has five locations in the city. The sales in units for the first quarter of the year were as follows:<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		Location 	Observed Sales (Units)<BR>\n" );
document.write( "		North Side 	70<BR>\n" );
document.write( "		Pleasantway	75<BR>\n" );
document.write( "		Southwyck 	70<BR>\n" );
document.write( "		I-90 	50<BR>\n" );
document.write( "		Venice Avenue 	35<BR>\n" );
document.write( "			300<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		What is the critical value at the 0.01 level of risk? <BR>\n" );
document.write( "	A)	7.779 <BR>\n" );
document.write( "	B)	15.033 <BR>\n" );
document.write( "	C)	13.277 <BR>\n" );
document.write( "	D)	5.412 <BR>\n" );
document.write( "	E)	None of the above <BR>\n" );
document.write( "	<BR>\n" );
document.write( "  13.	To analyze data cross-classified in a contingency table, how are the degrees of freedom found? <BR>\n" );
document.write( "	A)	N-1 <BR>\n" );
document.write( "	B)	Rows - Columns <BR>\n" );
document.write( "	C)	(Rows) x (Columns) <BR>\n" );
document.write( "	D)	(Rows - 1) x (Columns - 1) <BR>\n" );
document.write( "	E)	None of the above \r<BR>\n" );
document.write( "\n" );
document.write( "	<BR>\n" );
document.write( " <BR>\n" );
document.write( "	14.	The following table shows the adjustment to civilian life and place of residence.<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		Residence After 	Adjustment to Civilian Life<BR>\n" );
document.write( "		Release From Prison Outstanding Good 	Fair Unsatisfactory<BR>\n" );
document.write( "		Hometown 	27 	35 	33 	25<BR>\n" );
document.write( "		Not hometown 	13 	15 	27 	25<BR>\n" );
document.write( "		Total 	40 	50 	60 	50<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		What is the critical value for this contingency table at the 0.01 level of significance? <BR>\n" );
document.write( "	A)	9.488 <BR>\n" );
document.write( "	B)	2.070 <BR>\n" );
document.write( "	C)	11.345 <BR>\n" );
document.write( "	D)	13.277 <BR>\n" );
document.write( "	E)	None of the above \r<BR>\n" );
document.write( "\n" );
document.write( "	15.	The educational level and the social activity of a sample of executives follow.<BR>\n" );
document.write( "		<BR>\n" );
document.write( "			Social Activity<BR>\n" );
document.write( "		Education 	Above Average 	Average 	Below Average<BR>\n" );
document.write( "		College 	30 	20 	10<BR>\n" );
document.write( "		High School 	20 	40 	90<BR>\n" );
document.write( "		Grade School 	10 	50 	130<BR>\n" );
document.write( "		<BR>\n" );
document.write( "		What does the expected frequency for the \"above average\" social activity and \"high school\" education equal? <BR>\n" );
document.write( "	A)	9.50 			D)	28.50 <BR>\n" );
document.write( "	B)	60.00 			E)	None of the above<BR>\n" );
document.write( "	C)	22.50 <BR>\n" );
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 #106909 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=106909\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A distributor of personal computers has five locations in the city. The sales in units for the first quarter of the year were as follows:\r<BR>\n" );
document.write( "\n" );
document.write( "Location Observed Sales (Units)<BR>\n" );
document.write( "North Side 70<BR>\n" );
document.write( "Pleasantway 75<BR>\n" );
document.write( "Southwyck 70<BR>\n" );
document.write( "I-90 50<BR>\n" );
document.write( "Venice Avenue 35<BR>\n" );
document.write( "300\r<BR>\n" );
document.write( "\n" );
document.write( "What is the critical value at the 0.01 level of risk? <BR>\n" );
document.write( "A) 7.779 <BR>\n" );
document.write( "B) 15.033 <BR>\n" );
document.write( "C) 13.277 <BR>\n" );
document.write( "D) 5.412 <BR>\n" );
document.write( "E) None of the above <BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Ans : E<BR>\n" );
document.write( "------------------\r<BR>\n" );
document.write( "\n" );
document.write( "13. To analyze data cross-classified in a contingency table, how are the degrees of freedom found? <BR>\n" );
document.write( "A) N-1 <BR>\n" );
document.write( "B) Rows - Columns <BR>\n" );
document.write( "C) (Rows) x (Columns) <BR>\n" );
document.write( "D) (Rows - 1) x (Columns - 1) <BR>\n" );
document.write( "E) None of the above <BR>\n" );
document.write( "------<BR>\n" );
document.write( "Ans: D<BR>\n" );
document.write( "-----------\r<BR>\n" );
document.write( "\n" );
document.write( "14. The following table shows the adjustment to civilian life and place of residence.\r<BR>\n" );
document.write( "\n" );
document.write( "Residence After Adjustment to Civilian Life<BR>\n" );
document.write( "Release From Prison Outstanding Good Fair Unsatisfactory<BR>\n" );
document.write( "Hometown 27 35 33 25<BR>\n" );
document.write( "Not hometown 13 15 27 25<BR>\n" );
document.write( "Total 40 50 60 50\r<BR>\n" );
document.write( "\n" );
document.write( "What is the critical value for this contingency table at the 0.01 level of significance? <BR>\n" );
document.write( "A) 9.488 <BR>\n" );
document.write( "B) 2.070 <BR>\n" );
document.write( "C) 11.345 <BR>\n" );
document.write( "D) 13.277 <BR>\n" );
document.write( "E) None of the above<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Ans: C<BR>\n" );
document.write( "_________ <BR>\n" );
document.write( "15. The educational level and the social activity of a sample of executives follow.\r<BR>\n" );
document.write( "\n" );
document.write( "Social Activity<BR>\n" );
document.write( "Education Above Average Average Below Average<BR>\n" );
document.write( "College 30 20 10<BR>\n" );
document.write( "High School 20 40 90<BR>\n" );
document.write( "Grade School 10 50 130\r<BR>\n" );
document.write( "\n" );
document.write( "What does the expected frequency for the \"above average\" social activity and \"high school\" education equal? <BR>\n" );
document.write( "A) 9.50 <BR>\n" );
document.write( "D) 28.50 <BR>\n" );
document.write( "B) 60.00 <BR>\n" );
document.write( "E) None of the above<BR>\n" );
document.write( "C) 22.50 <BR>\n" );
document.write( "Ans: C<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );