Exercises on Chapter 13.
13.1,13.3,13.9,13.15,13.26
Problem 13.1.
The following pairs of observations representing the tips (in dollars)
received by Mary and Will at the Pizza Delight (at lunch time i
Exercises on Chapter 15.
15.1, 15.3 , 15.13
Problem 15.1.
In a particular chi-square goodness of fit test there are four
categories and 200 observations. Use the 0.05 significnace level
(a) How many d
Exercises on Chapter 6.
6.1 6.2 6.7 6.9 6.18 6.21 6.24 6.26
Ref: Problem 6.1
p.242
Compute the mean
and the variance of
the following discrete
Probability
distribution.
x
P(x)
0
0.20
1
0.40
2
0.30
3
0
Exercises on Chapter 5.
5.2 5.4 5.6 5.13 5.15 5.27
5.29 5.37 5.41 and 5.47
Ref: Problem 5.2 p.190
A quality control inspector selects a part to
be tested. The parts is then decaared
acceptable, repair
Exercises on Chapter 7.
7.2 7.5 7.10 7.17 7.20 7.25 7.28
Ref. Problem 7.2 P.283
Janet lives in a suburb of Toronto. She has observed that
the driving time form her home to her office in downtown
Toron
Exercises on Chapter 10.
10.1 10.2 10.3 10.7 10.9 10.13 10.15 10.21
10.25
Ref. Problem 10.1 P. 437
For each of the following exercises you need to determine
(a) Is this a one or two-tailed test?
(b) W
Exercises on Chapter 2.
2.5 2.7 2.11 2.13 and 2.33
Exercise 2.1
Ref: problem 2.5 p. 40
Here is a list of the number of patients served during the first
16 days.
27
34
27 23 24 25 28 35 33
24 30 30 24
Exercises on Chapter 3.
3.8 3.10 3.12 3.13 and 3.28
Exercise 3.1
Ref: problem 3.8 p. 88
The accounting department at a
small order company
counted the following
number of daily incoming
calls to the c
Exercises on Chapter 9.
9.5 9.7 9.8 9.9 9.11 9.13 9.17
Ref. Problem 9.5 P. 372
Give expressions for the standard error of the mean, margin of
error and confidence interval for population mean in each
Exercises on Chapter 4.
4.5 4.12 4.17 4.28 4.34
and 4.38
Exercice 4.1
Problem 4.5 p124
Calculate the range, the arithmetic mean
the mean deviation and interpret the
range and the mean deviation. The
f
Exercises on Chapter 8.
8.3 8.5 8.7 8.9 8.11 8.13 8.15
Ref. Problem 8.3 P.335
A population consists of the following values [ 12,12,14,16]
(a) What are the values of the population mean and standard
d