STAT 515 Homework 4:

Remember to write answers in complete sentences when possible.

I. McClave & Sincich exercises:

6.11, 6.26, 6.30, 6.38, 6.82, 7.4, 7.36[x-bar=97.94, s=12.646 here], 7.38, 7.40(a,b,c,d),
7.56(a,b), 7.60, 7.84(a,c), 7.88, 7.108

*** Those taking STAT 515 for graduate credit should also do problems 6.46 and 7.98. ***
*** These graduate problems may also be done by undergraduate students, for extra credit. ***
*** If you are doing them for extra credit, please CLEARLY MARK that they are for extra credit on your solutions. ***