Advanced Data Analysis: Methods to Control for Confounding (Matching and Logistic Regression)
Goals: Understand the issue of confounding in statistical analysis; Learn how to use matching and
logistic
HLSC 4850 CLASS NOTE BY DR. OLU AWOSOGA
Week 1 Lecture HLSC 4850
Learning Outcomes: At the end of this lecture, student should be able to
1. Explain the basic concepts and terminology of biostatistics
HLSC 4850 CLASS NOTE BY DR. OLU AWOSOGA
Week 2 Lecture HLSC 4850
2.0 Learning Outcomes: At the end of this lecture, student should be able to
1.
2.
3.
4.
Differentiate between classical probability, r
HLSC 4850 CLASS NOTE BY DR. OLU AWOSOGA
LECTURE 3
3.0 Learning Outcomes: At the end of this lecture, student should be able to
1. Calculate and interpret the epidemiological concepts of relative risk
Figure. 6.1. A Decision Tree to Help you Select the Appropriate Inferential Statistic
from Tables 6.1-6.4 (Morgan et al., 2011, p.92)
1. How many variables are there in your
research question?
Two. Us
1. Explain why it would or would not be ethical to perform an experiment in each of the scenarios below.
(a) A researcher is interested in the effect of smoking cigarettes on human health. The researc
Actual Intakes -vs- Recommended Intakes
The actual intakes -vs- recommended intakes report displays the amount of nutrients consumed as they
compare to your dietary intake recommendations in a bar gra
Energy Balance
The Energy Balance report compares the calories you've consumed to your total energy expenditure.
Profile Info
Personal: Aini Female 25 yrs 5 ft 2 in 130 lb
Day(s): Day 1 (Breakfast, Lu
University of Lethbridge
Stat 1770YA Fall 2016 Quiz 5, October 27th
1. (10 marks) The Environmental Protection Agencys fuel economy estimates for
automobiles suggest a mean of 25.2 mpg and a standard
University of Lethbridge
Stat 1770YA Fall 2016 Quiz 4, October 20th
1. (10 marks) Let be a random variable that follows a binomial distribution. Suppose that
the probability of success is 0.7.
a) Find
University of Lethbridge
Stat 1770YA Fall 2016 Quiz 6, November 3 rd
1.
(15 marks) An actuary needs to know how many 20-year-olds will be alive at age 65 for
pension purposes. According to the Vital S
University of Lethbridge
Stat 1770YA Fall 2016 Quiz 3, October 6th
1. (10 marks) At MacKays Ice Cream, they keep track of how many ice cream cones a
customer buys. Let the random variable be the numbe
University of Lethbridge
Stat 1770YA Spring 2015 Quiz 3, February 8th
1. (10 marks) Suppose a bag contains 4 red marbles, 3 blue marbles and 1 green marble.
Two marbles will be selected, one at a time
University of Lethbridge
Stat 1770YA Fall 2016 Sept 22ndQuiz 1
1. A cheese company produces 4 different types of cheeses, cheddar (C), marble (M),
mozzarella (Z), and gouda (G). In a survey, 20 custom
University of Lethbridge
Stat 1770YA Spring 2016 Quiz 1, January 20
1. A study is being conducted to determine the amount of beer a person consumes in a
week. The study will also look at the age of ea
University of Lethbridge
Stat 1770YA Fall 2015 Quiz 5, October 29th
1. (10 marks) Let be a random variable that follows a binomial distribution. Suppose that
the probability of success is 0.8.
a) Find
University of Lethbridge
Stat 1770YA Fall 2016 Quiz 2, Sept 29 th
1. (20 marks) Answer the following questions based on this contingency table. State any
probability rule that you used to answer the q
University of Lethbridge
Stat 1770YA Spring 2016 Quiz 3, February 3rd
1. (15 marks) The following is the contingency table for enrollment in public and private
schools by level.
T1 Public T2 Private T
Overall Criteria
I Empowen'nsnt ol Aboriginal and First Nation
Marketing
Community involvement
Time
Etzluoation.r skill specialization
Looation and density of oonsumer oase
Produot
Expansion
Academic Writing 1000 (Fall 2016): Introduction to Academic
Writing
University of Lethbridge, Academic Writing Program
Location: UH D630
Instructor: Dr. Erin Spring
Office: D536
Office Hours: Mondays
University of Lethbridge
Stat 1770YA Fall 2016 Test 1, October 13 th
This is an open book test and calculators are allowed. You have 90 mins to complete the test.
Please show all work for full marks a