Introduction
Terminology
Types of Data and Studies
Sample as Compared to Population
Sampling and the Normal Distribution
Week 6: Random Variables III: Sampling
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Feb 9 13, 2015
Peter Ki
STAT*2060DE
Questions for Assignment #3
Please input your responses into the D2L quiz Assignment #3 by the deadline. The usual
guidelines apply. Please give your responses to at least 3 decimal places where applicable.
If you give me fewer than 3 decimal
Introduction
Terminology
Types of Data and Studies
Sample as Compared to Population
Plots from our Past
Week 1: Statistical Thinking
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Jan 5 9, 2015
Peter Kim
Week 1: Statistical Thinki
STAT*2060DE
Questions for Assignment #2
Please submit your responses to this question on the D2L quiz labelled Assignment #2.
Please input your answer in decimal form, and not as a fraction (the program will not
recognize 1/4 as 0.25). As always, give you
Basic Definitions
Compound Events
Conditional Probability and Independence
Sampling
Bayes rule
Week 3: Probability
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Jan 19 23, 2015
Peter Kim
Week 3: Probability
Department of Mathemat
STAT*2060DE F
Questions for Assignment #7
Assignment #7 is another D2L quiz. All of the calculations are possible by hand, but some
may be lengthy. You may want to carry out some of these procedures on a computer.
Excel, S-Plus, R, various other statistic
STAT*2060DE F
Questions for Assignment #6
This will be another D2L quiz. Please input your responses before the deadline. Give at
least 3 decimal places where applicable.
Questions #1 - #8 refer to the following information.
Marketing organizations someti
STAT*2060DE
Questions for Assignment #1
Assignment #1 will be a D2L quiz. The questions on the quiz will be the same as those
given here. Read the document Intro to quizzes for STAT*2060DE on D2L for more
information about how these quizzes are set up. Un
E9-2 (LO 2) Entries for Cost/Amortized Cost Investments
On January 1, 2017, Kenn Corp. purchased at par 10% bonds having a maturity value of $300,000. They are
dated January 1, 2017, and mature on January 1, 2022, with interest receivable on December 31 o
STAT*2060: Statistics for Business Decisions
Week 1 Lectures
Textbook Chapters: 1, 2, 3
Unit Exercises: 1, 2
1
What is Statistics?
1: A characteristic of a sample (we will come back to this shortly!)
Numerical Value describing a
group of individuals or un
STAT*2060: Statistics for Business Decisions
Week 10 Lectures
Textbook Chapters: 11
Unit Exercises: 10
1
Introduction to Inference for Population Proportions
So far, we have only considered inference for means (either one mean or two means). However, in s
STAT*2060DE F
Questions for Assignment #8
Assignment # 8 is another D2L quiz. Please input your responses before the deadline. The
usual rules apply. Give at least 3 decimal places where applicable.
The next 3 questions refer to the following information.
STAT*2060DE
Summary Notes for Unit 1: Descriptive Statistics
For each section of the course Ill put up summary notes of the required material. At the
end of these notes there will be suggested textbook readings, suggested textbook questions,
and suggested
Week 7: Hypothesis tests: one sample
Week 7: Hypothesis tests: one sample
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Feb 23 Feb 27, 2015
Week 7: Hypothesis tests: one sample
Preliminaries
Schematic
Framework
Population
draw
Pr
Week 5: Random variables II: Continuous
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Feb 2 Feb 6, 2015
Peter Kim (Department of Mathematics and Statistics
Week 5:University
Random variables
of Guelph)
II: Continuous
STAT*2060W15
Week 4: Random variables I: discreet
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Jan 26 Jan 30, 2015
Peter Kim (Department of Mathematics and Statistics
Week University
4: Randomofvariables
Guelph) I: discreet
STAT*2060W15
1 /
Data
Measures of Location
Measures of spread
zscore and Outliers
Empirical rule
Week 2: Descriptive Statistics
Peter Kim
Department of Mathematics and Statistics
University of Guelph
Jan 12 16, 2015
Peter Kim
Week 2: Descriptive Statistics
Department of M
STAT*2060DE
Summary Notes for Unit #6
Part B: Regression and Correlation
Regression Analysis investigates the relationship between a quantitative response variable
and one or more explanatory variables. We may wish to use explanatory variables to help
us
STAT*2060DE
Summary Notes for Unit #6
Part A: 2 Tests for Count Data
Our last unit in this course covers two major topics in statistics: 2 tests for count data
and linear regression. In both of these topics we are primarily interested in exploring
relatio
STAT*2060DE
Summary Notes for Unit 2: Probability
An understanding of basic probability is required in order to carry out statistical inference
techniques and properly interpret the results. We also need a knowledge of basic probability in order to make g
Term Test 3 Information Page
The test includes material covered in Weeks 7, 8, and 9. This relates to Chapters 8 10 in the textbook, Unit
Exercises 7, 8, and 9, and Online Assignments #5, #6, and #6.5. You are encouraged to review these
resources
Introduction
What is Statistics?
Introduction
Goal of Statistics
Introduction
Statistics and Business Decision Making
Introduction
Objectives of this course
Terminology
Basic Terminology
Terminology
Schematic
Framework
Terminology
Example
Types of Data an
STAT*2060DE
Summary Notes for Unit 2: Probability
An understanding of basic probability is required in order to carry out statistical inference techniques
and properly interpret the results. We also need a knowledge of basic probability in order to make g
STAT*2060DE
Summary Notes for Unit #4
Part A: Confidence Intervals
In Unit #4 we encounter two main concepts in statistical inference: confidence intervals and
hypothesis tests. Unit #4 of the manual covers both topics, but that is rather too much materia
a)
Inventory belongs to the buyer
Delivery is delayed at the buyer's request
b)
Time when the title passes
Reason for the bill-and-hold
Products must be idenfied
Inventory must be ready for the transfer
Sellers can not re-sell or redirect the products
Dr.
Alliance Design Concepts
Part 1: Case summary
(what is going on, what are the issues/problems for Alliance Design)
1: mention business
2: Foreign exchange risk: customers are paying CAD, suppliers are collecting USD
Part 2: Case Analysis
How do exchange r
Face value
Coupon rate
Year
Frequency of payment/year
Market interest
2,000,000
11%
14
2
10%
Semi annual interest
Semi annual market interest rate
How many payments
PV factor
PV of interest payment
110,000
5%
28
14.89813
1,638,794.30
PV of face value
Semi
STAT*2060: Statistics for Business Decisions
Week 2 Lectures
1
Measures of Central Tendency
The most common measures of central tendency are the mean, median, and mode.
average
Mean:
The mean is the average of all observations.
When we are working with a
STAT*2060: Statistics for Business Decisions
Week 1 Lectures
1
What is Statistics?
1: A characteristic of a sample (we will come back to this shortly!)
numerical value
that tell us
something about
a group of people
2: The science of collecting, analyzing,