hw,ec 7 - HW/EC#7 DueThursday,02April2009by5:00p.m Homework...

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HW/EC #7 Due Thursday, 02 April 2009 by 5:00 p.m. Homework: (do 9.2b using the 4 step hypothesis testing procedure that has been used in class) and 9.7 (9.2 and 9.7 only if you did not do them for Homework 6), 9.10 ( begin with row 7 column 6 in Table 1 to choose your random sample; show your work with the random digits as we did in class: write down the table entries, circle the ones you use, cross out the ones you don’t use ), 9.13a & b, 9.22 ( use the 4 steps of the hypothesis testing procedure that has been used in class) , 9.23, 9.33 ( use the 4 step hypothesis testing procedure that has been used in class), 10.10 ( use the 4 step hypothesis testing procedure that has been used in class),
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