Contingency Tables
What is a Contingency Table?
Variable 1
Col 1 Col 2 Col 3
Variable 2
A contingency table
is a cross-tabulation
of frequencies into
rows and columns.
Row 1
Row 2
Row 3
Row 4
Cell
A contingency table is like a frequency distribution
for
Practice Questions - Chapter Six
Please consult the textbook for more practice questions
Multiple Choice
1. The uniform, normal, and exponential distributions are
a. all continuous probability distributions
b. all discrete probability distributions
c. can
Econ 2320 -Assignment/Practice Questions - Chapter Three
Please note that it is important that you do more practice questions in the text book
1).
The variance of a sample of 169 observations equals 576. The standard deviation
of the sample equals
a. 13
b
Department of Marketing, International Business and
Entrepreneurship
Group Evaluation Rubric
Category/Gr
ade
1/2
3/4
5/6
7/8
9/10
Quality of work.
Accurate and
complete
Work is nonexistent or
unacceptable.
Produced some work
that was on time or
used.
Meet
The Organization and
Costs of Production
Chapter 8 Topics:
The Business Sector
Economic Costs
Short-Run Production Relationships
Short-Run Production Costs
Long-Run Production Costs
The Business Sector
Terminology.
1- PLANT
Physical establishment
2-
The Economic Way of Thinking
Economics studies how individuals and
firms make decisions regarding the use
scarce resources in a market based
economy. What the consequences of
those decisions.
Goal: Maximize welfare of society
1
Resources
Property Resour
The Case for Trade
International trade brings three main
economic gains
product variety
competition
specialization & international trade increase
the productivity of a nations resources &
allow for greater output than would otherwise
be possible
Absolu
Chapter 3
Descriptive Statistics: Numerical Measures
Measures of Location
Measures of Variability
Learning Objectives
At the end of the chapter, students will be able to:
1. Understand the purpose of measures of location.
2.Be able to compute the mean,
Chapter 6 Continuous Probability Distributions
Chapter Topics:
Uniform Probability Distribution
Normal Probability Distribution
Normal Approximation of Binomial Probability
Distribution
Exponential Probability Distribution
f (x)
Uniform
f (x)
x
f (x)
Course Outline Policy
New policy of the School of Business &
Economics promotes e-Course outline and
discourages printing and distribution of course
outline as handouts
COURSE: ECON 2320
Title: Statstcs for Business & Economics Winter 2016
Instructor:
Dr
Chapter 4
Introduction to Probability
Experiments, Counting Rules,
and Assigning Probabilities
Events and Their
Probability
Some Basic
Relationships
of
Probability
Conditional Probability
Bayes Theorem
Learning Objectives
At the end of the chapter, studen
Practice Questions on Chapter Five
Please do more practice questions in the text book
Section A- Multiple Choice Questions
1.Which of the following is a requirement for use of the hypergeometric distribution?
A)
Only 2 possible outcomes
B)
Trials are inde
Assignment/ Practice Questions on Chapter Four
Please do more practice questions in the textbook
1. If two events are independent, then
a. they must be mutually exclusive
b. the sum of their probabilities must be equal to one
c. their intersection must be
ECON 2320 Assignment/Practice Questions - Chapters One and Two
Chapter One
1. Some hotels ask their guests to rate the hotel's services as excellent, very good, good, and
poor. This is an example of the
a. ordinal scale
b. ratio scale
c. nominal scale
d.
Hashim Abdulhamid
9590333
Case Study 1 - Quality Associates, Inc.
This case study is focused at finding out whether the procedures used by a client for their manufacturing
process is operating successfully? Quality associates Inc. advised the client about
Assignment 3
BBUS 2541
Managerial accounting
Abdulhamid Hashim
9590333
4-17
ANDROMEDA GLASS COMPANY
Weighted-Average Method
Physical
Units
Percentage
of
Completion with
Respect to
Conversion
Equivalent Units
Conversion
DM
WIP, August 1
2,000
Units started