CHAPTER 6
DISCRETE PROBABILITY DISTRIBUTIONS
Exercise 6.1
Check your answers against those in the ANSWER section.
The safety engineer at Manellis Electronics reported the following
probability distribution for the number of on-the-job accidents during a
o
CHAPTER 7
CONTINUOUS PROBABILITY DISTRIBUTIONS
Exercise 7.1
Check your answers against those in the ANSWER section.
The time that the customers at the self serve check out stations at the Bi-More grocery store
spend checking out follows a uniform distribu
EXERCISE ANSWER SECTION
CHAPTER 7
CONTINUOUS PROBABILITY DISTRIBUTION
Exercise 7.1
a. Determine the height using Formula [7 3]
P( x) =
The uniform
shown.
1
1
1
0.333
(b a) (3 0) 3
distribution
is
P(X)
0.333
X
0
3
b. The mean represents the typical wait t
Exercise 5.1
Check your answers against those in the ANSWER section.
Number
Numbe
A study was made to investigate the number of times adult males over 30 visit a physician each year. The results forof
a sample of 300ofwere:
Adul
a.
What is the probability