INEN 675 Fall 2016 Chapter 3 in Class Exercises
KEY
3.1. An experimenter has conducted a single-factor experiment with four levels of the
factor, and each factor level has been replicated six times. The computed value of the Fstatistic is F0 = 3.26. Find

INEN 675 /BMEN 712 Chapter 2 in Class Exercises
KEY
2.2 The Minitab output for a random sample of data is shown below. Some of the quantities
are missing. Compute the values of the missing quantities.
Variable
N
Mean
SE Mean
Std. Dev.
Sum
Y
16
?
0.159
?
3

INEN 675/BMEN 712 Design and Analysis of Experiments
Homework # 01 KEY
2.1. Computer output for a random sample of data is shown below. Some of the quantities are
missing. Compute the values of the missing quantities.
SE Mean =3.12/3= 1.04 Variance = 3.12

8/15/2016
ISEN 675/BMEN 712 Design and
Analysis of Experiments
Lecture 1 Introduction
Dr. Steven Jiang
Introduction
2
1
8/15/2016
Agenda
Why is this trip necessary? Goals of the course
An abbreviated history of DOX (Design of Experiments)
Some basic pr

A quick summary of basic hypothesis testing scenarios
1. One Population Mean
Hypotheses:
H0: = 0
Ha: 0 (two sided test)
or Ha: >0 (upper tail test)
or Ha: < 0 (lower tail test)
Scenario 1:
Population variance 2 known
Test statistic
Z0
x
/ n
Rejection Re

INEN 675/BMEN 712 Midterm Exam Study Guide
Midterm Exam
Date: October 6 2016
This exam will be a closed-book, closed-notes exam. You will be given the following handouts:
(1)
(2)
(3)
A quick guide to hypothesis testing
A quick guide to confidence interval

Lecture 3 Review Questions
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What is the assumption of a CRD?
Explain the randomization procedure for a CRD.
When should we consider ANOVA instead of t test?
Describe the basic s

Lecture 1 Review Questions
1.
2.
3.
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7.
What is an experiment?
Why do we learn DOX?
What are the basic principles of DOX?
Provide an example of best-guess experiment.
Provide an example of OFAT experiment.
Provide an example of statistically desig

INEN 675 /BMEN 712 Chapter 2 in Class Exercises
KEY
2.2 The Minitab output for a random sample of data is shown below. Some of the quantities
are missing. Compute the values of the missing quantities.
Variable
N
Mean
SE Mean
Std. Dev.
Sum
Y
16
?
0.159
?
3

A quick summary of basic confidence interval scenarios
1. One Population Mean
Scenario 1:
Population variance 2 known
x Z / 2 / n
Scenario 2:
Population variance 2 unknown
x t / 2,n1 s / n
Scenario 3:
Population variance 2 known, but sample size n>30
In