University of Hail (KSA)
CHAPTER OUTLINE
6-1
6-2
6-3
Introduction
Factorial Experiments
Two-Factor Factorial Experiments
6-3.1 Statistical analysis of the fixed-
effects
model
6-3.2 Model adequacy checking
6-3.3 One observation per cell
6-4
General Factor
Dr. Naim Ben Ali Ph.D.
University of Hail (KSA)
Outline
1. Introduction
2. Statistical Hypotheses
3. Tests of Statistical Hypotheses
4. One-Sided and Two-Sided Hypotheses
5. P-Values in Hypothesis Tests
6. General Procedure for Hypothesis Tests
1. Introdu
Dr. Naim Ben Ali Ph.D.
University of Hail (KSA)
Outline
1. Introduction
2. Linear Regression Analysis
3. Example: Regression Analysis Using Minitab
1. Introduction
The space shuttle Challenger accident in January 1986
was the result of the failure of O-r
Dr. Naim Ben Ali Ph.D.
University of Hail (KSA)
Outline
1. Introduction
2. Multiple Linear Regression Model
2.1. Introduction
2. 2. Least Squares Estimation of the Parameters
2. 3. Matrix Approach to Multiple Linear Regression
1. Introduction
This chapte
University of Hail (KSA)
CHAPTER OUTLINE
2
After careful study of this chapter, you should be able to
do the following:
Learning
Objectives
for
Chapter
5
Design and conduct engineering experiments involving a single
1.
factor with an arbitrary number of l
University of Hail (KSA)
1
Random Variables
X is a random variable if it represents a random draw
from some population
a discrete random variable can take on only selected
values
a continuous random variable can take on any value
in a real interval
as
Facility Layout and
Materials handling
FACILITY LAYOUT
Facility Layout Defined
Facility layout can be defined as the process by which the
placement of departments, workgroups within
departments, workstations, machines, and stock-holding
points within a fa
21/02/2016
Cost Concepts
Solved Examples
1
21/02/2016
Basic Cost Concepts
A company has five sales reps. They are paid 5% commission on sales plus$500 monthly
salary each
Utilities cost $1,000/month plus $0.10/unit manufactured items
Material cost is $
Mosquito Mania manufactures an electric trap to kill mosquitoes. The trap sells for
$350. At a production level of 10,000 units, the total variable manufacturing cost is
$1,200,000 and the fixed manufacturing cost in total is $420,000. At this level of
ac
Which of the following statements regarding costs and expenses is not correct?
A)
An expense is a cost charged against revenue in an accounting period.
B)
We incur costs whenever we give up (sacrifice) resources, regardless
of whether we account for it as
ch8
Student: _
1.
Process costing assumes all units are homogeneous and follow the same path through the production
process.
True
2.
The equivalent unit concept refers to the actual amount of work during the period stated in terms of the
work required to
Cost Concepts
Solved Examples
Basic Cost Concepts
A company has five sales reps. They are paid 5% commission on sales plus$500 monthly
salary each
Utilities cost $1,000/month plus $0.10/unit manufactured items
Material cost is $0.75/unit
Equipment cos
Exam I - Spring 05
Use the following information for the next four questions:
Lima Company makes candy and had the following results for 2004:
Selling price
Variable costs:
Production
Selling
Fixed costs:
Production
Selling and administrative
$20.00 per c
LECTURE 09
Statistical Quality Control
Part 1 Statistical Process Control (SPC)
Engineering College, Hail University, Saudi Arabia
Quality of X
Manufacturing Products
Construction buildings
Services (banking, health, education)
Students
Classes
Life (Isnt
LECTURE 10
Statistical Quality Control
Part 2 Process Capability
Engineering College, Hail University, Saudi Arabia
Process Capability Analysis
Process capability analysis is performed to answer
the fundamental question: Is our process
capable to meet cus
LECTURE 08
Simple Linear Regression and
Correlation
Engineering College, Hail University, Saudi Arabia
Regression Analysis
Many problems in engineering and science involve exploring
the relationships between two or more variables.
Regression analysis is a
LECTURE 07
Hypothesis Testing
Engineering College, Hail University, Saudi Arabia
How to Conduct a Hypothesis
Testing
Suppose that a company produces computer circuit boards,
wants to test a hypothesis made by an engineer that exactly
20 percent of the def
LECTURE 05
Continuous Probability Distributions
Engineering College, Hail University, Saudi Arabia
Basic Concepts - 1
Continuous Random Variables 1.1
A random variable X is continuous if its set of
possible values is an entire interval of
numbers
(If A <
STAT 319 Probability and Statistics For Engineers
LECTURE 04
Random Variables
and Discrete Probability Distributions
Engineering College, Hail University, Saudi Arabia
4.1 Introduction Review of important
Concepts
In engineering and in management, knowing
STAT 319 Probability and Statistics For Engineers
LECTURE 03
PROBABILITY
Engineering College, Hail University, Saudi Arabia
Overview
Probability is the study of random events.
The probability, or chance, that an event will happen can be
described by a num
STAT 319 Probability and Statistics For Engineers
LECTURE 02
INTRODUCTION TO STATISTICS AND
DATA ANALYSIS
Engineering College, Hail University, Saudi Arabia
Statistics for the modern Engineer?
Beginning in the 1980s and continuing into the twenty-first
ce