Student Solutions Manual Applied Statistics and Probability for Engineers, Fifth Edition

CHAPTER 2

Section 2-1

2-1.      Let a and b denote a part above and below the specification, respectively.

S = {aaa, aab, aba, abb, baa, bab, bba, bbb}

2-3.      Let a denote an acceptable power supply.

Let f, m, and c denote a power supply that has a functional, minor, or cosmetic error, respectively.

S = {a, f, m, c}

2-5.      Let y and n denote a web site that contains and does not contain banner ads.

The sample space is the set of all possible sequences of y and n of length 24. An example outcome in the sample space is S = {yynnynyyynnynynnnnyynnyy}.

2-7.      S is the sample space of 100 possible two digit integers.

2-9.      S = {0,1,2,...,1E09} in ppb.

2-11.    S = {1.0,1.1,1.2,...14.0}

2-13.    S = {0,1,2,...,} in milliseconds.

2-15.

2-17.    Let c and b denote connect and busy, respectively. Then S = {c, bc, bbc, bbbc, bbbbc, …}.

2-19.    a)

b)

c)

d)

e)

2-21.    a)   Let