Project Guidelines
Project is due at 5:00pm, April 20th, 2011 Group based: You need to form a project group consisting of 5 to 6 students. Topic: Self select. You should identify a topic that is interesting and relevant to the course. On fairness ground,
Stat 0302B Business Statistics Spring 2010-2011
Chapter IX
Elementary Numbers
Time
Series
and
Index
9.1
Introduction
Many types of business and economic data are observations on a variable at equidistant points in time. A data set of this type is called
Stat 0302B Business Statistics Spring 2010-2011
Chapter VIII
Categorical Data Analysis and ChiSquare Tests
8.1
Introduction
This chapter introduces some techniques to evaluate categorical or count data. Data sets in which observations fall into one of a
Stat 0302B Business Statistics Spring 2010-2011
Chapter VII
7.1
Regression Analysis and Correlation
Introduction Terminology Regression Explanation Statistical technique of modelling the relationship between variables. Study the straight-line relationshi
Stat 0302B Business Statistics Spring 2010-2011
Chapter V
Confidence Intervals Determination
and
Sample
Size
5.1
Estimation about mean of normal population
Suppose the target population is assumed to be normal. We are interested in the unknown parameter
Stat 0302B Business Statistics Spring 2010-2011
Chapter IV
4.1
Population and Sample
Introduction
Population : a group of individuals about which we wish to make an inference. We usually do not gather information from the entire population. Sample : a su
Stat 0302B Business Statistics Spring 2010-2011
Chapter VI
6.1
Basic Concepts of Testing Hypothesis
Introduction
In estimation, we start with a sample statistic and make a statement about the population parameter. In hypothesis testing, we start by assum
Stat 0302B Business Statistics Spring 2010-2011
Chapter III
Random Variable, Binomial and Normal Distributions
3.1
Random Variables
A variable is a random variable if the value that it assumes, corresponding to the outcome of an experiment, is a chance o
Stat 0302B Business Statistics Spring 2010-2011
Chapter II
2.1
Probability
Introduction
Probabilities are quantitative expressions of uncertain about a persons knowledge of the occurrences of some events. We are all familiar with the term chance, or prob
Gender M M F F F M F M M M M M F F F M F M M F F F F M M F M M F F F F F F M M F M F M M F M F F F F F F F M M F F F M M M
Score 51.3 38.9 40.4 36.2 38.1 50.4 39.0 37.9 39.8 43.0 18.1 29.0 39.1 32.6 42.1 43.5 41.5 26.4 44.8 35.8 37.5 39.1 33.4 32.7 45.4 3
Stat 0302B Business Statistics Spring 2010-2011
Prologue
Statistics What is it ?
Statistics deals with the collection and analysis of data to solve real-world problems. Time
Ancient
Contributor
Greece Philosophers Babylonians Egyptians European marine com