Regression Notes and Worksheet
Part 1: Motivation, Building Blocks, Model Fit
What is the purpose of regression?
To estimate empirical relationship between X and Y variable, in
particular constant and slope
What is a regression equation?
Y = bo + b1X +
BUS 300 Notes and Worksheet for Topic 4
What is hypothesis testing about?
Hypothesis testing is all about testing whether a claim/belief is statistically
true or not. E.g. The average the USA will score 2 goals per game in the
Fifa World Cup
The 4 step pr
BUS 300 Problem Set 2. Due Date Monday October 27 th 6pm
Instructions:
Answer all questions. The number of marks in given in [].Clearly show
your working to obtain all marks, as we did in class examples. For
multiple choice questions mark two answers. Cle
BUS 300 Notes and Worksheet for Topic 2
Some basics before we start
What does sampling distribution mean?
1
Learning objective: understand the concept of a point estimator
A point estimator is a proxy for the population parameter
Learning objective: Be ab
BUS 300 Problem Set 3: Regression Analyses
The number of marks in given in [].Clearly show your working to
obtain all marks, as we did in class examples. For multiple choice
questions mark two answers. Clearly indicate your first and second
choice answer.
BUS 300 Notes and Worksheet for Topic 1
Some basics before we start
1. Difference between sample and population parameters
Sample
Population
Mean
X
Standard deviation
S
Proportion
P
P
2. Whats the point of this course?
To use sample parameters to draw inf
BUS 300 Problem Set 1. Due Date Monday 28th September in class
Instructions:
Answer all questions. The number of marks in given in [].Clearly show
your working to obtain all marks, as we did in class examples. For
multiple choice questions mark two answer
Self Review For Exam 1
Everyone is different and everyone has a different studying method. I
do believe, however that practice makes perfect! The exam is similar
to problem set 1, involving multiple choice questions testing
concepts and definitions and pr
BUS 300 Exam 1 Sample
Instructions:
Answer all questions. The number of marks in given in [].Clearly show
your working to obtain all marks, as we did in class examples. For
multiple choice questions mark two answers. Clearly indicate your
first and second
Self Review For Exam 2
Everyone is different and everyone has a different studying method. I
do believe, however that practice makes perfect! The exam is similar
to problem set 2, involving multiple choice questions testing
concepts and definitions and pr