Probability: An Introduction with Statistical Applications, 2nd Edition

Appendix B

Answers for Odd-Numbered Exercises

Chapter 1

Exercises 1.1

1.  A is included in samples ABC, ABD, ABE, ACD, ACE, and ADE and is not in samples BCD, BDE, BCE, and CDE.
2.  , has points.
3.  , or where denotes the cross product of the sets and . has 32 points.
4.  There are 15 sample points:

   AAAA	NHAAAA
   NANAAA
   NAAAA	NAANAA
   ANAAA	NAAANA
   AANAA	ANNAAA
   AAANA	ANANAA
   ANAANA
   AANNAA
   AANANA
   AAANNA

5.   contains points.
6.  There are sample points:

   32	62
   43	63
   42