STAT 515 Homework 5:

Remember to write answers as neatly as possible!

I. McClave & Sincich exercises:

8.10, 8.12, 8.24*, 8.60, 8.64, 8.74[Hint: the answer is given a couple of pages before the problem], 
8.78(a,b,c), 8.80, 8.82[Hint: This is a 2-tailed test with p0=0.5],
9.12, 9.14, 9.16[assume UNEQUAL population variances for 9.16], 9.36, 9.40(a,b,d,f,g,h).

* = For 8.24, 8.78, 9.12, and 9.36, some online versions have different numbers than the hardcover version.  
You can use whichever version you have.

*** Problems 8.20 and 8.49(a,b,c) are extra problems that you can optionally do, but they will not be graded. ***